3662820854 has 64 divisors (see below), whose sum is σ = 7160832000. Its totient is φ = 1392148800.

The previous prime is 3662820851. The next prime is 3662820871. The reversal of 3662820854 is 4580282663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662820851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303467 + ... + 315305.

It is an arithmetic number, because the mean of its divisors is an integer number (111888000).

Almost surely, 2^3662820854 is an apocalyptic number.

3662820854 is a deficient number, since it is larger than the sum of its proper divisors (3498011146).

3662820854 is a wasteful number, since it uses less digits than its factorization.

3662820854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11914 (or 11900 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 3662820854 is about 60521.2429978103. The cubic root of 3662820854 is about 1541.4823605425.

The spelling of 3662820854 in words is "three billion, six hundred sixty-two million, eight hundred twenty thousand, eight hundred fifty-four".