3926042 has 8 divisors (see below), whose sum is σ = 5897556. Its totient is φ = 1960192.

The previous prime is 3926023. The next prime is 3926047. The reversal of 3926042 is 2406293.

It can be written as a sum of positive squares in 2 ways, for example, as 3924361 + 1681 = 1981^2 + 41^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3926047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1628 + ... + 3240.

Almost surely, 2^3926042 is an apocalyptic number.

3926042 is a deficient number, since it is larger than the sum of its proper divisors (1971514).

3926042 is a wasteful number, since it uses less digits than its factorization.

3926042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3926042 is about 1981.4242352409. The cubic root of 3926042 is about 157.7556710782.

The spelling of 3926042 in words is "three million, nine hundred twenty-six thousand, forty-two".