3622438854 has 32 divisors (see below), whose sum is σ = 8051977440. Its totient is φ = 1207162656.

The previous prime is 3622438801. The next prime is 3622438867. The reversal of 3622438854 is 4588342263.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294924 + ... + 306960.

It is an arithmetic number, because the mean of its divisors is an integer number (251624295).

Almost surely, 2^3622438854 is an apocalyptic number.

3622438854 is an abundant number, since it is smaller than the sum of its proper divisors (4429538586).

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

3622438854 is a wasteful number, since it uses less digits than its factorization.

3622438854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17621 (or 17615 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The square root of 3622438854 is about 60186.6999759914. The cubic root of 3622438854 is about 1535.7965505071.

It can be divided in two parts, 36224 and 38854, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 3622438854 in words is "three billion, six hundred twenty-two million, four hundred thirty-eight thousand, eight hundred fifty-four".