4072764 has 24 divisors (see below), whose sum is σ = 10003840. Its totient is φ = 1286064.

The previous prime is 4072753. The next prime is 4072793. The reversal of 4072764 is 4672704.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8704 + ... + 9159.

Almost surely, 2^4072764 is an apocalyptic number.

It is an amenable number.

4072764 is an abundant number, since it is smaller than the sum of its proper divisors (5931076).

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

4072764 is a wasteful number, since it uses less digits than its factorization.

4072764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17889 (or 17887 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 4072764 is about 2018.1090158859. The cubic root of 4072764 is about 159.6968739957.

The spelling of 4072764 in words is "four million, seventy-two thousand, seven hundred sixty-four".