70940492 has 24 divisors (see below), whose sum is σ = 142060800. Its totient is φ = 30364560.

The previous prime is 70940491. The next prime is 70940501. The reversal of 70940492 is 29404907.

It is not an unprimeable number, because it can be changed into a prime (70940491) 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, 38267 + ... + 40077.

It is an arithmetic number, because the mean of its divisors is an integer number (5919200).

Almost surely, 2^70940492 is an apocalyptic number.

It is an amenable number.

70940492 is an abundant number, since it is smaller than the sum of its proper divisors (71120308).

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

70940492 is a wasteful number, since it uses less digits than its factorization.

70940492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221 (or 3219 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 70940492 is about 8422.6178828200. The cubic root of 70940492 is about 413.9660563238.

The spelling of 70940492 in words is "seventy million, nine hundred forty thousand, four hundred ninety-two".