70499392 has 28 divisors (see below), whose sum is σ = 141480540. Its totient is φ = 34850816.

The previous prime is 70499327. The next prime is 70499417. The reversal of 70499392 is 29399407.

It can be written as a sum of positive squares in 2 ways, for example, as 10653696 + 59845696 = 3264^2 + 7736^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493 + ... + 11884.

Almost surely, 2^70499392 is an apocalyptic number.

It is an amenable number.

70499392 is an abundant number, since it is smaller than the sum of its proper divisors (70981148).

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

70499392 is a wasteful number, since it uses less digits than its factorization.

70499392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12478 (or 12468 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 70499392 is about 8396.3916059222. The cubic root of 70499392 is about 413.1062737180.

The spelling of 70499392 in words is "seventy million, four hundred ninety-nine thousand, three hundred ninety-two".