3914438 has 8 divisors (see below), whose sum is σ = 6405480. Its totient is φ = 1779280.

The previous prime is 3914429. The next prime is 3914441. The reversal of 3914438 is 8344193.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88943 + ... + 88986.

It is an arithmetic number, because the mean of its divisors is an integer number (800685).

Almost surely, 2^3914438 is an apocalyptic number.

3914438 is a deficient number, since it is larger than the sum of its proper divisors (2491042).

3914438 is a wasteful number, since it uses less digits than its factorization.

3914438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177942.

The product of its digits is 10368, while the sum is 32.

The square root of 3914438 is about 1978.4938716104. The cubic root of 3914438 is about 157.6000942650.

The spelling of 3914438 in words is "three million, nine hundred fourteen thousand, four hundred thirty-eight".