1598244401 has 32 divisors (see below), whose sum is σ = 1863751680. Its totient is φ = 1358438400.

The previous prime is 1598244397. The next prime is 1598244449. The reversal of 1598244401 is 1044428951.

It is a cyclic number.

It is not a de Polignac number, because 1598244401 - 2² = 1598244397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1598244601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2493041 + ... + 2493681.

It is an arithmetic number, because the mean of its divisors is an integer number (58242240).

Almost surely, 2^1598244401 is an apocalyptic number.

It is an amenable number.

1598244401 is a deficient number, since it is larger than the sum of its proper divisors (265507279).

1598244401 is a wasteful number, since it uses less digits than its factorization.

1598244401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 1598244401 is about 39978.0489894142. The cubic root of 1598244401 is about 1169.1791551765.

The spelling of 1598244401 in words is "one billion, five hundred ninety-eight million, two hundred forty-four thousand, four hundred one".