40964775 has 12 divisors (see below), whose sum is σ = 67728552. Its totient is φ = 21847840.

The previous prime is 40964743. The next prime is 40964783. The reversal of 40964775 is 57746904.

It is not a de Polignac number, because 40964775 - 2⁵ = 40964743 is a prime.

It is a super-2 number, since 2×40964775² = 3356225581601250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273024 + ... + 273173.

It is an arithmetic number, because the mean of its divisors is an integer number (5644046).

Almost surely, 2^40964775 is an apocalyptic number.

40964775 is a deficient number, since it is larger than the sum of its proper divisors (26763777).

40964775 is a wasteful number, since it uses less digits than its factorization.

40964775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546210 (or 546205 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 40964775 is about 6400.3730360034. The cubic root of 40964775 is about 344.7229449701.

The spelling of 40964775 in words is "forty million, nine hundred sixty-four thousand, seven hundred seventy-five".