70919404 has 6 divisors (see below), whose sum is σ = 124108964. Its totient is φ = 35459700.

The previous prime is 70919371. The next prime is 70919437. The reversal of 70919404 is 40491907.

It is an interprime number because it is at equal distance from previous prime (70919371) and next prime (70919437).

It is a super-3 number, since 3×70919404³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70919404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8864922 + ... + 8864929.

Almost surely, 2^70919404 is an apocalyptic number.

It is an amenable number.

70919404 is a deficient number, since it is larger than the sum of its proper divisors (53189560).

70919404 is a wasteful number, since it uses less digits than its factorization.

70919404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17729855 (or 17729853 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 70919404 is about 8421.3659224617. The cubic root of 70919404 is about 413.9250332959.

The spelling of 70919404 in words is "seventy million, nine hundred nineteen thousand, four hundred four".