3705115642 has 16 divisors (see below), whose sum is σ = 5677856640. Its totient is φ = 1812912192.

The previous prime is 3705115633. The next prime is 3705115651. The reversal of 3705115642 is 2465115073.

It is an interprime number because it is at equal distance from previous prime (3705115633) and next prime (3705115651).

It is a junction number, because it is equal to n+sod(n) for n = 3705115598 and 3705115607.

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, 85908 + ... + 121615.

It is an arithmetic number, because the mean of its divisors is an integer number (354866040).

Almost surely, 2^3705115642 is an apocalyptic number.

3705115642 is a deficient number, since it is larger than the sum of its proper divisors (1972740998).

3705115642 is a wasteful number, since it uses less digits than its factorization.

3705115642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207717.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 3705115642 is about 60869.6610964773. The cubic root of 3705115642 is about 1547.3928620031.

The spelling of 3705115642 in words is "three billion, seven hundred five million, one hundred fifteen thousand, six hundred forty-two".