3551874 has 16 divisors (see below), whose sum is σ = 7170240. Its totient is φ = 1172880.

The previous prime is 3551851. The next prime is 3551881. The reversal of 3551874 is 4781553.

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, 2062 + ... + 3369.

It is an arithmetic number, because the mean of its divisors is an integer number (448140).

Almost surely, 2^3551874 is an apocalyptic number.

3551874 is an abundant number, since it is smaller than the sum of its proper divisors (3618366).

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

3551874 is a wasteful number, since it uses less digits than its factorization.

3551874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545.

The product of its digits is 16800, while the sum is 33.

The square root of 3551874 is about 1884.6416104926. The cubic root of 3551874 is about 152.5758683678.

The spelling of 3551874 in words is "three million, five hundred fifty-one thousand, eight hundred seventy-four".