42674072 has 16 divisors (see below), whose sum is σ = 91444560. Its totient is φ = 18288864.

The previous prime is 42674069. The next prime is 42674081. The reversal of 42674072 is 27047624.

It is a super-2 number, since 2×42674072² = 3642152842122368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380963 + ... + 381074.

It is an arithmetic number, because the mean of its divisors is an integer number (5715285).

Almost surely, 2^42674072 is an apocalyptic number.

It is an amenable number.

42674072 is an abundant number, since it is smaller than the sum of its proper divisors (48770488).

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

42674072 is a wasteful number, since it uses less digits than its factorization.

42674072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762050 (or 762046 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 42674072 is about 6532.5394755792. The cubic root of 42674072 is about 349.4524008330.

The spelling of 42674072 in words is "forty-two million, six hundred seventy-four thousand, seventy-two".