3742882745 has 16 divisors (see below), whose sum is σ = 5183923968. Its totient is φ = 2541134400.

The previous prime is 3742882739. The next prime is 3742882747. The reversal of 3742882745 is 5472882473.

It is not a de Polignac number, because 3742882745 - 2²⁸ = 3474447289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3742882693 and 3742882702.

It is not an unprimeable number, because it can be changed into a prime (3742882747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525869 + ... + 532938.

It is an arithmetic number, because the mean of its divisors is an integer number (323995248).

Almost surely, 2^3742882745 is an apocalyptic number.

3742882745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3742882745 is a deficient number, since it is larger than the sum of its proper divisors (1441041223).

3742882745 is a wasteful number, since it uses less digits than its factorization.

3742882745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058920.

The product of its digits is 3010560, while the sum is 50.

The square root of 3742882745 is about 61179.1038263883. The cubic root of 3742882745 is about 1552.6327431200.

The spelling of 3742882745 in words is "three billion, seven hundred forty-two million, eight hundred eighty-two thousand, seven hundred forty-five".