70348859 has 24 divisors (see below), whose sum is σ = 84427488. Its totient is φ = 58423680.

The previous prime is 70348841. The next prime is 70348931. The reversal of 70348859 is 95884307.

It is not a de Polignac number, because 70348859 - 2²⁴ = 53571643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70348819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253829 + ... + 254105.

It is an arithmetic number, because the mean of its divisors is an integer number (3517812).

Almost surely, 2^70348859 is an apocalyptic number.

70348859 is a deficient number, since it is larger than the sum of its proper divisors (14078629).

70348859 is a wasteful number, since it uses less digits than its factorization.

70348859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 70348859 is about 8387.4226673037. The cubic root of 70348859 is about 412.8120374215.

The spelling of 70348859 in words is "seventy million, three hundred forty-eight thousand, eight hundred fifty-nine".