1598400124 has 12 divisors (see below), whose sum is σ = 2800824264. Its totient is φ = 798164624.

The previous prime is 1598400119. The next prime is 1598400143. The reversal of 1598400124 is 4210048951.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1598400124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255382 + ... + 261565.

It is an arithmetic number, because the mean of its divisors is an integer number (233402022).

Almost surely, 2^1598400124 is an apocalyptic number.

It is an amenable number.

1598400124 is a deficient number, since it is larger than the sum of its proper divisors (1202424140).

1598400124 is a wasteful number, since it uses less digits than its factorization.

1598400124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517724 (or 517722 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1598400124 is about 39979.9965482740. The cubic root of 1598400124 is about 1169.2171264598.

The spelling of 1598400124 in words is "one billion, five hundred ninety-eight million, four hundred thousand, one hundred twenty-four".