1900414863 has 12 divisors (see below), whose sum is σ = 2839700760. Its totient is φ = 1223255376.

The previous prime is 1900414847. The next prime is 1900414927. The reversal of 1900414863 is 3684140091.

It is not a de Polignac number, because 1900414863 - 2⁴ = 1900414847 is a prime.

It is a super-2 number, since 2×1900414863² = 7223153303022617538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1900414843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3640381 + ... + 3640902.

It is an arithmetic number, because the mean of its divisors is an integer number (236641730).

Almost surely, 2^1900414863 is an apocalyptic number.

1900414863 is a deficient number, since it is larger than the sum of its proper divisors (939285897).

1900414863 is a wasteful number, since it uses less digits than its factorization.

1900414863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7281318 (or 7281315 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1900414863 is about 43593.7479806451. The cubic root of 1900414863 is about 1238.6524693302.

The spelling of 1900414863 in words is "one billion, nine hundred million, four hundred fourteen thousand, eight hundred sixty-three".