70940984 has 16 divisors (see below), whose sum is σ = 140015400. Its totient is φ = 33603552.

The previous prime is 70940981. The next prime is 70941011. The reversal of 70940984 is 48904907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70940981) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 233207 + ... + 233510.

Almost surely, 2^70940984 is an apocalyptic number.

It is an amenable number.

70940984 is a deficient number, since it is larger than the sum of its proper divisors (69074416).

70940984 is a wasteful number, since it uses less digits than its factorization.

70940984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466742 (or 466738 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 70940984 is about 8422.6470898406. The cubic root of 70940984 is about 413.9670133270.

The spelling of 70940984 in words is "seventy million, nine hundred forty thousand, nine hundred eighty-four".