3724446 has 16 divisors (see below), whose sum is σ = 8126208. Its totient is φ = 1128600.

The previous prime is 3724439. The next prime is 3724471. The reversal of 3724446 is 6444273.

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, 28150 + ... + 28281.

It is an arithmetic number, because the mean of its divisors is an integer number (507888).

Almost surely, 2^3724446 is an apocalyptic number.

3724446 is an abundant number, since it is smaller than the sum of its proper divisors (4401762).

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

3724446 is a wasteful number, since it uses less digits than its factorization.

3724446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56447.

The product of its digits is 16128, while the sum is 30.

The square root of 3724446 is about 1929.8823798356. The cubic root of 3724446 is about 155.0079218983.

The spelling of 3724446 in words is "three million, seven hundred twenty-four thousand, four hundred forty-six".