1914020364 has 24 divisors (see below), whose sum is σ = 4471270720. Its totient is φ = 637260624.

The previous prime is 1914020341. The next prime is 1914020399. The reversal of 1914020364 is 4630204191.

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, 82534 + ... + 103149.

Almost surely, 2^1914020364 is an apocalyptic number.

It is an amenable number.

1914020364 is an abundant number, since it is smaller than the sum of its proper divisors (2557250356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1914020364 is a wasteful number, since it uses less digits than its factorization.

1914020364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186549 (or 186547 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1914020364 is about 43749.5184430640. The cubic root of 1914020364 is about 1241.6013745067.

The spelling of 1914020364 in words is "one billion, nine hundred fourteen million, twenty thousand, three hundred sixty-four".