40974960 has 160 divisors (see below), whose sum is σ = 142990848. Its totient is φ = 9630720.

The previous prime is 40974931. The next prime is 40974971. The reversal of 40974960 is 6947904.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71475 + ... + 72045.

Almost surely, 2^40974960 is an apocalyptic number.

40974960 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 40974960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71495424).

40974960 is an abundant number, since it is smaller than the sum of its proper divisors (102015888).

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

40974960 is a wasteful number, since it uses less digits than its factorization.

40974960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 40974960 is about 6401.1686433026. The cubic root of 40974960 is about 344.7515118893.

The spelling of 40974960 in words is "forty million, nine hundred seventy-four thousand, nine hundred sixty".