3872346 has 16 divisors (see below), whose sum is σ = 7954464. Its totient is φ = 1255824.

The previous prime is 3872329. The next prime is 3872359. The reversal of 3872346 is 6432783.

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, 8500 + ... + 8943.

It is an arithmetic number, because the mean of its divisors is an integer number (497154).

Almost surely, 2^3872346 is an apocalyptic number.

3872346 is an abundant number, since it is smaller than the sum of its proper divisors (4082118).

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

3872346 is a wasteful number, since it uses less digits than its factorization.

3872346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17485.

The product of its digits is 24192, while the sum is 33.

The square root of 3872346 is about 1967.8277363631. The cubic root of 3872346 is about 157.0331654008.

The spelling of 3872346 in words is "three million, eight hundred seventy-two thousand, three hundred forty-six".