70446352 has 10 divisors (see below), whose sum is σ = 136489838. Its totient is φ = 35223168.

The previous prime is 70446329. The next prime is 70446361. The reversal of 70446352 is 25364407.

It can be written as a sum of positive squares in only one way, i.e., 69155856 + 1290496 = 8316^2 + 1136^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2201433 + ... + 2201464.

Almost surely, 2^70446352 is an apocalyptic number.

It is an amenable number.

70446352 is a deficient number, since it is larger than the sum of its proper divisors (66043486).

70446352 is a wasteful number, since it uses less digits than its factorization.

70446352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402905 (or 4402899 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 70446352 is about 8393.2325119706. The cubic root of 70446352 is about 413.0026479828.

The spelling of 70446352 in words is "seventy million, four hundred forty-six thousand, three hundred fifty-two".