46526040 has 192 divisors, whose sum is σ = 170726400. Its totient is φ = 10886400.

The previous prime is 46525993. The next prime is 46526047. The reversal of 46526040 is 4062564.

It is a happy number.

46526040 is a `hidden beast` number, since 4 + 6 + 52 + 604 + 0 = 666.

It is a Cunningham number, because it is equal to 6821²-1.

It is a junction number, because it is equal to n+sod(n) for n = 46525995 and 46526013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46526047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122571 + ... + 122949.

It is an arithmetic number, because the mean of its divisors is an integer number (889200).

Almost surely, 2^46526040 is an apocalyptic number.

46526040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46526040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85363200).

46526040 is an abundant number, since it is smaller than the sum of its proper divisors (124200360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46526040 is a wasteful number, since it uses less digits than its factorization.

46526040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 46526040 is about 6820.9999266970. Note that the first 4 decimals coincide. The cubic root of 46526040 is about 359.6654299005.

The spelling of 46526040 in words is "forty-six million, five hundred twenty-six thousand, forty".