3709741056 has 96 divisors (see below), whose sum is σ = 11303248320. Its totient is φ = 1059913728.

The previous prime is 3709741043. The next prime is 3709741069. The reversal of 3709741056 is 6501479073.

It is an interprime number because it is at equal distance from previous prime (3709741043) and next prime (3709741069).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 3709740999 and 3709741017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121 + ... + 86136.

It is an arithmetic number, because the mean of its divisors is an integer number (117742170).

Almost surely, 2^3709741056 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 3709741056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5651624160).

3709741056 is an abundant number, since it is smaller than the sum of its proper divisors (7593507264).

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

3709741056 is an equidigital number, since it uses as much as digits as its factorization.

3709741056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86289 (or 86269 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 3709741056 is about 60907.6436582470. The cubic root of 3709741056 is about 1548.0365086970.

The spelling of 3709741056 in words is "three billion, seven hundred nine million, seven hundred forty-one thousand, fifty-six".