1408979570 has 32 divisors (see below), whose sum is σ = 2579689728. Its totient is φ = 553972608.

The previous prime is 1408979569. The next prime is 1408979603. The reversal of 1408979570 is 759798041.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220967 + ... + 227253.

It is an arithmetic number, because the mean of its divisors is an integer number (80615304).

Almost surely, 2^1408979570 is an apocalyptic number.

1408979570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1408979570 is a deficient number, since it is larger than the sum of its proper divisors (1170710158).

1408979570 is a wasteful number, since it uses less digits than its factorization.

1408979570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6674.

The product of its (nonzero) digits is 635040, while the sum is 50.

The square root of 1408979570 is about 37536.3766232171. The cubic root of 1408979570 is about 1121.0755956504.

The spelling of 1408979570 in words is "one billion, four hundred eight million, nine hundred seventy-nine thousand, five hundred seventy".