1913414398 has 16 divisors (see below), whose sum is σ = 3287455200. Its totient is φ = 818205696.

The previous prime is 1913414359. The next prime is 1913414401. The reversal of 1913414398 is 8934143191.

It is a super-2 number, since 2×1913414398² = 7322309316947404808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145911 + ... + 158482.

It is an arithmetic number, because the mean of its divisors is an integer number (205465950).

Almost surely, 2^1913414398 is an apocalyptic number.

1913414398 is a deficient number, since it is larger than the sum of its proper divisors (1374040802).

1913414398 is a wasteful number, since it uses less digits than its factorization.

1913414398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304851.

The product of its digits is 93312, while the sum is 43.

The square root of 1913414398 is about 43742.5924929010. The cubic root of 1913414398 is about 1241.4703331230.

The spelling of 1913414398 in words is "one billion, nine hundred thirteen million, four hundred fourteen thousand, three hundred ninety-eight".