46073440 has 96 divisors (see below), whose sum is σ = 128507904. Its totient is φ = 15275520.

The previous prime is 46073437. The next prime is 46073459. The reversal of 46073440 is 4437064.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 46073399 and 46073408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34057 + ... + 35383.

It is an arithmetic number, because the mean of its divisors is an integer number (1338624).

Almost surely, 2^46073440 is an apocalyptic number.

46073440 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 46073440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64253952).

46073440 is an abundant number, since it is smaller than the sum of its proper divisors (82434464).

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

46073440 is a wasteful number, since it uses less digits than its factorization.

46073440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 46073440 is about 6787.7418925590. The cubic root of 46073440 is about 358.4953661770.

The spelling of 46073440 in words is "forty-six million, seventy-three thousand, four hundred forty".