40776804 has 24 divisors (see below), whose sum is σ = 105717920. Its totient is φ = 13592232.

The previous prime is 40776767. The next prime is 40776809. The reversal of 40776804 is 40867704.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40776809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188674 + ... + 188889.

Almost surely, 2^40776804 is an apocalyptic number.

It is an amenable number.

40776804 is an abundant number, since it is smaller than the sum of its proper divisors (64941116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40776804 is a wasteful number, since it uses less digits than its factorization.

40776804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377576 (or 377568 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 40776804 is about 6385.6717735881. The cubic root of 40776804 is about 344.1948711090.

The spelling of 40776804 in words is "forty million, seven hundred seventy-six thousand, eight hundred four".