42046974 has 24 divisors (see below), whose sum is σ = 94041792. Its totient is φ = 13563360.

The previous prime is 42046957. The next prime is 42046987. The reversal of 42046974 is 47964024.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37119 + ... + 38234.

It is an arithmetic number, because the mean of its divisors is an integer number (3918408).

Almost surely, 2^42046974 is an apocalyptic number.

42046974 is an abundant number, since it is smaller than the sum of its proper divisors (51994818).

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

42046974 is a wasteful number, since it uses less digits than its factorization.

42046974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75392 (or 75389 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 42046974 is about 6484.3638084241. The cubic root of 42046974 is about 347.7322057902.

The spelling of 42046974 in words is "forty-two million, forty-six thousand, nine hundred seventy-four".