3672990845 has 32 divisors (see below), whose sum is σ = 4775500800. Its totient is φ = 2701910016.

The previous prime is 3672990823. The next prime is 3672990857. The reversal of 3672990845 is 5480992763.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3672990845 - 2¹² = 3672986749 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 648536 + ... + 654174.

It is an arithmetic number, because the mean of its divisors is an integer number (149234400).

Almost surely, 2^3672990845 is an apocalyptic number.

It is an amenable number.

3672990845 is a deficient number, since it is larger than the sum of its proper divisors (1102509955).

3672990845 is a wasteful number, since it uses less digits than its factorization.

3672990845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 3672990845 is about 60605.2047682375. The cubic root of 3672990845 is about 1542.9077077927.

The spelling of 3672990845 in words is "three billion, six hundred seventy-two million, nine hundred ninety thousand, eight hundred forty-five".