42364772 has 12 divisors (see below), whose sum is σ = 74382000. Its totient is φ = 21112776.

The previous prime is 42364769. The next prime is 42364789. The reversal of 42364772 is 27746324.

42364772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42364772² = 3589547813223968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16022 + ... + 18477.

It is an arithmetic number, because the mean of its divisors is an integer number (6198500).

Almost surely, 2^42364772 is an apocalyptic number.

It is an amenable number.

42364772 is a deficient number, since it is larger than the sum of its proper divisors (32017228).

42364772 is a wasteful number, since it uses less digits than its factorization.

42364772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34810 (or 34808 counting only the distinct ones).

The product of its digits is 56448, while the sum is 35.

The square root of 42364772 is about 6508.8226277876. The cubic root of 42364772 is about 348.6060803971.

The spelling of 42364772 in words is "forty-two million, three hundred sixty-four thousand, seven hundred seventy-two".