42276964 has 6 divisors (see below), whose sum is σ = 73984694. Its totient is φ = 21138480.

The previous prime is 42276959. The next prime is 42276973. The reversal of 42276964 is 46967224.

It can be written as a sum of positive squares in only one way, i.e., 35307364 + 6969600 = 5942^2 + 2640^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5284617 + ... + 5284624.

Almost surely, 2^42276964 is an apocalyptic number.

It is an amenable number.

42276964 is a deficient number, since it is larger than the sum of its proper divisors (31707730).

42276964 is a wasteful number, since it uses less digits than its factorization.

42276964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10569245 (or 10569243 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 42276964 is about 6502.0738230199. The cubic root of 42276964 is about 348.3650658779.

The spelling of 42276964 in words is "forty-two million, two hundred seventy-six thousand, nine hundred sixty-four".