3919342 has 16 divisors (see below), whose sum is σ = 6815232. Its totient is φ = 1655640.

The previous prime is 3919327. The next prime is 3919369. The reversal of 3919342 is 2439193.

It is a super-2 number, since 2×3919342² = 30722483425928, which contains 22 as substring.

It is a plaindrome in base 16.

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, 978 + ... + 2965.

It is an arithmetic number, because the mean of its divisors is an integer number (425952).

Almost surely, 2^3919342 is an apocalyptic number.

3919342 is a deficient number, since it is larger than the sum of its proper divisors (2895890).

3919342 is a wasteful number, since it uses less digits than its factorization.

3919342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4023.

The product of its digits is 5832, while the sum is 31.

The square root of 3919342 is about 1979.7328102550. The cubic root of 3919342 is about 157.6658804934.

The spelling of 3919342 in words is "three million, nine hundred nineteen thousand, three hundred forty-two".