2058149888 has 56 divisors (see below), whose sum is σ = 4135462392. Its totient is φ = 1024229376.

The previous prime is 2058149869. The next prime is 2058149953. The reversal of 2058149888 is 8889418502.

It is a happy number.

It is a super-2 number, since 2×2058149888² = 8471961922948825088, 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 3 ways as a sum of consecutive naturals, for example, 2268731 + ... + 2269637.

Almost surely, 2^2058149888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2058149888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2067731196).

2058149888 is an abundant number, since it is smaller than the sum of its proper divisors (2077312504).

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

2058149888 is an frugal number, since it uses more digits than its factorization.

2058149888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 53.

The square root of 2058149888 is about 45366.8368745276. The cubic root of 2058149888 is about 1272.0152945697.

The spelling of 2058149888 in words is "two billion, fifty-eight million, one hundred forty-nine thousand, eight hundred eighty-eight".