4074836 has 6 divisors (see below), whose sum is σ = 7130970. Its totient is φ = 2037416.

The previous prime is 4074823. The next prime is 4074839. The reversal of 4074836 is 6384704.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2131600 + 1943236 = 1460^2 + 1394^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4074839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 509351 + ... + 509358.

It is an arithmetic number, because the mean of its divisors is an integer number (1188495).

Almost surely, 2^4074836 is an apocalyptic number.

It is an amenable number.

4074836 is a deficient number, since it is larger than the sum of its proper divisors (3056134).

4074836 is a wasteful number, since it uses less digits than its factorization.

4074836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018713 (or 1018711 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 4074836 is about 2018.6223024627. The cubic root of 4074836 is about 159.7239510885.

The spelling of 4074836 in words is "four million, seventy-four thousand, eight hundred thirty-six".