2398491627 has 16 divisors (see below), whose sum is σ = 3723805440. Its totient is φ = 1344706272.

The previous prime is 2398491593. The next prime is 2398491629. The reversal of 2398491627 is 7261948932.

It is not a de Polignac number, because 2398491627 - 2¹¹ = 2398489579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2398491627.

It is not an unprimeable number, because it can be changed into a prime (2398491629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1076377 + ... + 1078602.

It is an arithmetic number, because the mean of its divisors is an integer number (232737840).

Almost surely, 2^2398491627 is an apocalyptic number.

2398491627 is a deficient number, since it is larger than the sum of its proper divisors (1325313813).

2398491627 is a wasteful number, since it uses less digits than its factorization.

2398491627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155042.

The product of its digits is 1306368, while the sum is 51.

The square root of 2398491627 is about 48974.3976685778. The cubic root of 2398491627 is about 1338.5853539974.

The spelling of 2398491627 in words is "two billion, three hundred ninety-eight million, four hundred ninety-one thousand, six hundred twenty-seven".