3724146 has 12 divisors (see below), whose sum is σ = 8069022. Its totient is φ = 1241376.

The previous prime is 3724129. The next prime is 3724157. The reversal of 3724146 is 6414273.

It can be written as a sum of positive squares in only one way, i.e., 3381921 + 342225 = 1839^2 + 585^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103431 + ... + 103466.

Almost surely, 2^3724146 is an apocalyptic number.

3724146 is an abundant number, since it is smaller than the sum of its proper divisors (4344876).

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

3724146 is a wasteful number, since it uses less digits than its factorization.

3724146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206905 (or 206902 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 3724146 is about 1929.8046533263. The cubic root of 3724146 is about 155.0037598810.

The spelling of 3724146 in words is "three million, seven hundred twenty-four thousand, one hundred forty-six".