4040776 has 8 divisors (see below), whose sum is σ = 7576470. Its totient is φ = 2020384.

The previous prime is 4040741. The next prime is 4040779. The reversal of 4040776 is 6770404.

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 676 = 2010^2 + 26^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4040779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252541 + ... + 252556.

Almost surely, 2^4040776 is an apocalyptic number.

It is an amenable number.

4040776 is a deficient number, since it is larger than the sum of its proper divisors (3535694).

4040776 is a wasteful number, since it uses less digits than its factorization.

4040776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505103 (or 505099 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 4040776 is about 2010.1681521704. The cubic root of 4040776 is about 159.2776815071.

The spelling of 4040776 in words is "four million, forty thousand, seven hundred seventy-six".