40976757 has 12 divisors (see below), whose sum is σ = 59854860. Its totient is φ = 27010368.

The previous prime is 40976737. The next prime is 40976759. The reversal of 40976757 is 75767904.

It can be written as a sum of positive squares in 2 ways, for example, as 27973521 + 13003236 = 5289^2 + 3606^2 .

It is not a de Polignac number, because 40976757 - 2¹² = 40972661 is a prime.

It is a super-2 number, since 2×40976757² = 3358189228474098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40976759) 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, 24778 + ... + 26379.

It is an arithmetic number, because the mean of its divisors is an integer number (4987905).

Almost surely, 2^40976757 is an apocalyptic number.

It is an amenable number.

40976757 is a deficient number, since it is larger than the sum of its proper divisors (18878103).

40976757 is a wasteful number, since it uses less digits than its factorization.

40976757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51252 (or 51249 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 40976757 is about 6401.3090067579. The cubic root of 40976757 is about 344.7565516291.

The spelling of 40976757 in words is "forty million, nine hundred seventy-six thousand, seven hundred fifty-seven".