40874307 has 16 divisors (see below), whose sum is σ = 59267232. Its totient is φ = 24952320.

The previous prime is 40874303. The next prime is 40874329. The reversal of 40874307 is 70347804.

It is a happy number.

It is not a de Polignac number, because 40874307 - 2² = 40874303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40874303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8944 + ... + 12717.

It is an arithmetic number, because the mean of its divisors is an integer number (3704202).

Almost surely, 2^40874307 is an apocalyptic number.

40874307 is a deficient number, since it is larger than the sum of its proper divisors (18392925).

40874307 is a wasteful number, since it uses less digits than its factorization.

40874307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21718.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 40874307 is about 6393.3017291537. The cubic root of 40874307 is about 344.4689919801.

Adding to 40874307 its reverse (70347804), we get a palindrome (111222111).

The spelling of 40874307 in words is "forty million, eight hundred seventy-four thousand, three hundred seven".