3620454 has 16 divisors (see below), whose sum is σ = 7283520. Its totient is φ = 1199720.

The previous prime is 3620443. The next prime is 3620467. The reversal of 3620454 is 4540263.

It is a super-2 number, since 2×3620454² = 26215374332232, which contains 22 as substring.

It is a congruent number.

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, 612 + ... + 2759.

It is an arithmetic number, because the mean of its divisors is an integer number (455220).

Almost surely, 2^3620454 is an apocalyptic number.

3620454 is an abundant number, since it is smaller than the sum of its proper divisors (3663066).

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

3620454 is a wasteful number, since it uses less digits than its factorization.

3620454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3620454 is about 1902.7490638547. The cubic root of 3620454 is about 153.5515994692.

The spelling of 3620454 in words is "three million, six hundred twenty thousand, four hundred fifty-four".