397070044 has 24 divisors (see below), whose sum is σ = 794562048. Its totient is φ = 170082480.

The previous prime is 397070033. The next prime is 397070057. The reversal of 397070044 is 440070793.

It is a junction number, because it is equal to n+sod(n) for n = 397069991 and 397070009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100857 + ... + 104719.

It is an arithmetic number, because the mean of its divisors is an integer number (33106752).

Almost surely, 2^397070044 is an apocalyptic number.

It is an amenable number.

397070044 is an abundant number, since it is smaller than the sum of its proper divisors (397492004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

397070044 is a wasteful number, since it uses less digits than its factorization.

397070044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7545 (or 7543 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 397070044 is about 19926.6164714434. The cubic root of 397070044 is about 735.0028808871.

The spelling of 397070044 in words is "three hundred ninety-seven million, seventy thousand, forty-four".