40974351 has 12 divisors (see below), whose sum is σ = 60051096. Its totient is φ = 24832720.

The previous prime is 40974347. The next prime is 40974383. The reversal of 40974351 is 15347904.

It is not a de Polignac number, because 40974351 - 2² = 40974347 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40974751) 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, 56076 + ... + 56801.

It is an arithmetic number, because the mean of its divisors is an integer number (5004258).

Almost surely, 2^40974351 is an apocalyptic number.

40974351 is a deficient number, since it is larger than the sum of its proper divisors (19076745).

40974351 is a wasteful number, since it uses less digits than its factorization.

40974351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112902 (or 112891 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 40974351 is about 6401.1210736870. The cubic root of 40974351 is about 344.7498038973.

It can be divided in two parts, 4097 and 4351, that added together give a palindrome (8448).

The spelling of 40974351 in words is "forty million, nine hundred seventy-four thousand, three hundred fifty-one".