40614957 has 12 divisors (see below), whose sum is σ = 58722144. Its totient is φ = 27050760.

The previous prime is 40614949. The next prime is 40614983. The reversal of 40614957 is 75941604.

It is not a de Polignac number, because 40614957 - 2³ = 40614949 is a prime.

It is a super-2 number, since 2×40614957² = 3299149464223698, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40614947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14782 + ... + 17312.

It is an arithmetic number, because the mean of its divisors is an integer number (4893512).

Almost surely, 2^40614957 is an apocalyptic number.

It is an amenable number.

40614957 is a deficient number, since it is larger than the sum of its proper divisors (18107187).

40614957 is a wasteful number, since it uses less digits than its factorization.

40614957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320 (or 4317 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 40614957 is about 6372.9865055561. The cubic root of 40614957 is about 343.7388866049.

The spelling of 40614957 in words is "forty million, six hundred fourteen thousand, nine hundred fifty-seven".