3944754 has 64 divisors (see below), whose sum is σ = 9936000. Its totient is φ = 1149120.

The previous prime is 3944729. The next prime is 3944767. The reversal of 3944754 is 4574493.

It is a super-2 number, since 2×3944754² = 31122168241032, which contains 22 as substring.

Its product of digits (60480) is a multiple of the sum of its prime factors (280).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17112 + ... + 17340.

It is an arithmetic number, because the mean of its divisors is an integer number (155250).

Almost surely, 2^3944754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3944754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4968000).

3944754 is an abundant number, since it is smaller than the sum of its proper divisors (5991246).

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

3944754 is a wasteful number, since it uses less digits than its factorization.

3944754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 274 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3944754 is about 1986.1404784154. The cubic root of 3944754 is about 158.0059016115.

The spelling of 3944754 in words is "three million, nine hundred forty-four thousand, seven hundred fifty-four".