42276004 has 9 divisors (see below), whose sum is σ = 74005771. Its totient is φ = 21131500.

The previous prime is 42275929. The next prime is 42276011. The reversal of 42276004 is 40067224.

The square root of 42276004 is 6502.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42276004.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11379 + ... + 14629.

Almost surely, 2^42276004 is an apocalyptic number.

42276004 is the 6502-nd square number.

It is an amenable number.

42276004 is a deficient number, since it is larger than the sum of its proper divisors (31729767).

42276004 is an frugal number, since it uses more digits than its factorization.

42276004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6506 (or 3253 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The cubic root of 42276004 is about 348.3624290361.

Multiplying 42276004 by its sum of digits (25), we get a square (1056900100 = 32510²).

The spelling of 42276004 in words is "forty-two million, two hundred seventy-six thousand, four".