3654408 has 16 divisors (see below), whose sum is σ = 9136080. Its totient is φ = 1218128.

The previous prime is 3654397. The next prime is 3654419. The reversal of 3654408 is 8044563.

It is an interprime number because it is at equal distance from previous prime (3654397) and next prime (3654419).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76110 + ... + 76157.

It is an arithmetic number, because the mean of its divisors is an integer number (571005).

Almost surely, 2^3654408 is an apocalyptic number.

It is an amenable number.

3654408 is an abundant number, since it is smaller than the sum of its proper divisors (5481672).

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

3654408 is a wasteful number, since it uses less digits than its factorization.

3654408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152276 (or 152272 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3654408 is about 1911.6505956895. The cubic root of 3654408 is about 154.0301284731.

The spelling of 3654408 in words is "three million, six hundred fifty-four thousand, four hundred eight".