3742557876 has 36 divisors (see below), whose sum is σ = 9462312132. Its totient is φ = 1247261184.

The previous prime is 3742557869. The next prime is 3742557883. The reversal of 3742557876 is 6787552473.

It is a happy number.

3742557876 is a `hidden beast` number, since 3 + 7 + 4 + 2 + 557 + 87 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (3742557869) and next prime (3742557883).

It can be written as a sum of positive squares in 2 ways, for example, as 1900088100 + 1842469776 = 43590^2 + 42924^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256900 + ... + 271076.

Almost surely, 2^3742557876 is an apocalyptic number.

3742557876 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3742557876 is an abundant number, since it is smaller than the sum of its proper divisors (5719754256).

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

3742557876 is a wasteful number, since it uses less digits than its factorization.

3742557876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21520 (or 21515 counting only the distinct ones).

The product of its digits is 9878400, while the sum is 54.

The square root of 3742557876 is about 61176.4487037291. The cubic root of 3742557876 is about 1552.5878208079.

The spelling of 3742557876 in words is "three billion, seven hundred forty-two million, five hundred fifty-seven thousand, eight hundred seventy-six".