3746562844816 has 45 divisors (see below), whose sum is σ = 7979044296979. Its totient is φ = 1702944399200.

The previous prime is 3746562844811. The next prime is 3746562844847. The reversal of 3746562844816 is 6184482656473.

The square root of 3746562844816 is 1935604.

It is a perfect power (a square), and thus also a powerful number.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3746562844811) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 85144581 + ... + 85188571.

Almost surely, 2^{3746562844816} is an apocalyptic number.

3746562844816 is the 1935604-th square number.

It is an amenable number.

3746562844816 is an abundant number, since it is smaller than the sum of its proper divisors (4232481452163).

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

3746562844816 is an frugal number, since it uses more digits than its factorization.

3746562844816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88012 (or 44004 counting only the distinct ones).

The product of its digits is 185794560, while the sum is 64.

Multiplying 3746562844816 by its sum of digits (64), we get a square (239780022068224 = 15484832²).

The spelling of 3746562844816 in words is "three trillion, seven hundred forty-six billion, five hundred sixty-two million, eight hundred forty-four thousand, eight hundred sixteen".