70046446 has 4 divisors (see below), whose sum is σ = 105069672. Its totient is φ = 35023222.

The previous prime is 70046437. The next prime is 70046503. The reversal of 70046446 is 64464007.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17511610 + ... + 17511613.

It is an arithmetic number, because the mean of its divisors is an integer number (26267418).

Almost surely, 2^70046446 is an apocalyptic number.

70046446 is a deficient number, since it is larger than the sum of its proper divisors (35023226).

70046446 is a wasteful number, since it uses less digits than its factorization.

70046446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35023225.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 70046446 is about 8369.3754844672. The cubic root of 70046446 is about 412.2196608840.

The spelling of 70046446 in words is "seventy million, forty-six thousand, four hundred forty-six".