1957485224 has 16 divisors (see below), whose sum is σ = 3711525300. Its totient is φ = 967745152.

The previous prime is 1957485221. The next prime is 1957485253. The reversal of 1957485224 is 4225847591.

It can be written as a sum of positive squares in 2 ways, for example, as 1943928100 + 13557124 = 44090^2 + 3682^2 .

It is not an unprimeable number, because it can be changed into a prime (1957485221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373927 + ... + 1375350.

Almost surely, 2^1957485224 is an apocalyptic number.

It is an amenable number.

1957485224 is a deficient number, since it is larger than the sum of its proper divisors (1754040076).

1957485224 is a wasteful number, since it uses less digits than its factorization.

1957485224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749372 (or 2749368 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The square root of 1957485224 is about 44243.4766265039. The cubic root of 1957485224 is about 1250.9294897877.

The spelling of 1957485224 in words is "one billion, nine hundred fifty-seven million, four hundred eighty-five thousand, two hundred twenty-four".