70423932 has 24 divisors (see below), whose sum is σ = 164596096. Its totient is φ = 23435568.

The previous prime is 70423879. The next prime is 70423949. The reversal of 70423932 is 23932407.

It is a self number, because there is not a number n which added to its sum of digits gives 70423932.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3153 + ... + 12279.

Almost surely, 2^70423932 is an apocalyptic number.

It is an amenable number.

70423932 is an abundant number, since it is smaller than the sum of its proper divisors (94172164).

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

70423932 is a wasteful number, since it uses less digits than its factorization.

70423932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9777 (or 9775 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 70423932 is about 8391.8968058479. The cubic root of 70423932 is about 412.9588297600.

The spelling of 70423932 in words is "seventy million, four hundred twenty-three thousand, nine hundred thirty-two".