42932970 has 64 divisors (see below), whose sum is σ = 120528000. Its totient is φ = 10844928.

The previous prime is 42932957. The next prime is 42932983. The reversal of 42932970 is 7923924.

It is an interprime number because it is at equal distance from previous prime (42932957) and next prime (42932983).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 946 + ... + 9314.

It is an arithmetic number, because the mean of its divisors is an integer number (1883250).

Almost surely, 2^42932970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42932970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60264000).

42932970 is an abundant number, since it is smaller than the sum of its proper divisors (77595030).

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

42932970 is a wasteful number, since it uses less digits than its factorization.

42932970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8404 (or 8398 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 42932970 is about 6552.3255413632. The cubic root of 42932970 is about 350.1576704574.

The spelling of 42932970 in words is "forty-two million, nine hundred thirty-two thousand, nine hundred seventy".