40769275 has 6 divisors (see below), whose sum is σ = 50553932. Its totient is φ = 32615400.

The previous prime is 40769221. The next prime is 40769279. The reversal of 40769275 is 57296704.

It is not a de Polignac number, because 40769275 - 2⁷ = 40769147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40769279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 815361 + ... + 815410.

Almost surely, 2^40769275 is an apocalyptic number.

40769275 is a deficient number, since it is larger than the sum of its proper divisors (9784657).

40769275 is a wasteful number, since it uses less digits than its factorization.

40769275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630781 (or 1630776 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 40769275 is about 6385.0822234330. The cubic root of 40769275 is about 344.1736858399.

The spelling of 40769275 in words is "forty million, seven hundred sixty-nine thousand, two hundred seventy-five".