70291484 has 24 divisors (see below), whose sum is σ = 124813920. Its totient is φ = 34634304.

The previous prime is 70291483. The next prime is 70291493. The reversal of 70291484 is 48419207.

70291484 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

70291484 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70291483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114362 + ... + 114974.

It is an arithmetic number, because the mean of its divisors is an integer number (5200580).

Almost surely, 2^70291484 is an apocalyptic number.

It is an amenable number.

70291484 is a deficient number, since it is larger than the sum of its proper divisors (54522436).

70291484 is a wasteful number, since it uses less digits than its factorization.

70291484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 70291484 is about 8384.0016698472. The cubic root of 70291484 is about 412.6997800567.

The spelling of 70291484 in words is "seventy million, two hundred ninety-one thousand, four hundred eighty-four".