1894379048 has 16 divisors (see below), whose sum is σ = 3552480180. Its totient is φ = 947051008.

The previous prime is 1894379027. The next prime is 1894379087. The reversal of 1894379048 is 8409734981.

It can be written as a sum of positive squares in 2 ways, for example, as 1887207364 + 7171684 = 43442^2 + 2678^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62390 + ... + 87642.

Almost surely, 2^1894379048 is an apocalyptic number.

It is an amenable number.

1894379048 is a deficient number, since it is larger than the sum of its proper divisors (1658101132).

1894379048 is a wasteful number, since it uses less digits than its factorization.

1894379048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34636 (or 34632 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 1894379048 is about 43524.4649364010. The cubic root of 1894379048 is about 1237.3397373388.

The spelling of 1894379048 in words is "one billion, eight hundred ninety-four million, three hundred seventy-nine thousand, forty-eight".