3554916 has 12 divisors (see below), whose sum is σ = 8294832. Its totient is φ = 1184968.

The previous prime is 3554909. The next prime is 3554933. The reversal of 3554916 is 6194553.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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, 148110 + ... + 148133.

It is an arithmetic number, because the mean of its divisors is an integer number (691236).

Almost surely, 2^3554916 is an apocalyptic number.

It is an amenable number.

3554916 is an abundant number, since it is smaller than the sum of its proper divisors (4739916).

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

3554916 is a wasteful number, since it uses less digits than its factorization.

3554916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296250 (or 296248 counting only the distinct ones).

The product of its digits is 16200, while the sum is 33.

The square root of 3554916 is about 1885.4484877609. The cubic root of 3554916 is about 152.6194137706.

The spelling of 3554916 in words is "three million, five hundred fifty-four thousand, nine hundred sixteen".