1890877848 has 16 divisors (see below), whose sum is σ = 4727194680. Its totient is φ = 630292608.

The previous prime is 1890877847. The next prime is 1890877861. The reversal of 1890877848 is 8487780981.

It is a super-2 number, since 2×1890877848² = 7150838072114222208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1890877791 and 1890877800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1890877841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39393265 + ... + 39393312.

Almost surely, 2^1890877848 is an apocalyptic number.

It is an amenable number.

1890877848 is an abundant number, since it is smaller than the sum of its proper divisors (2836316832).

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

1890877848 is a wasteful number, since it uses less digits than its factorization.

1890877848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78786586 (or 78786582 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 60.

The square root of 1890877848 is about 43484.2252776797. The cubic root of 1890877848 is about 1236.5769815866.

The spelling of 1890877848 in words is "one billion, eight hundred ninety million, eight hundred seventy-seven thousand, eight hundred forty-eight".