3701129745 has 16 divisors (see below), whose sum is σ = 5922582912. Its totient is φ = 1973677440.

The previous prime is 3701129713. The next prime is 3701129777. The reversal of 3701129745 is 5479211073.

It is an interprime number because it is at equal distance from previous prime (3701129713) and next prime (3701129777).

It is not a de Polignac number, because 3701129745 - 2⁵ = 3701129713 is a prime.

It is a super-2 number, since 2×3701129745² = 27396722778647530050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175909 + ... + 195821.

It is an arithmetic number, because the mean of its divisors is an integer number (370161432).

Almost surely, 2^3701129745 is an apocalyptic number.

It is an amenable number.

3701129745 is a deficient number, since it is larger than the sum of its proper divisors (2221453167).

3701129745 is a wasteful number, since it uses less digits than its factorization.

3701129745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32312.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 3701129745 is about 60836.9110409133. The cubic root of 3701129745 is about 1546.8377770698.

The spelling of 3701129745 in words is "three billion, seven hundred one million, one hundred twenty-nine thousand, seven hundred forty-five".