3902426 has 8 divisors (see below), whose sum is σ = 6385824. Its totient is φ = 1773820.

The previous prime is 3902419. The next prime is 3902441. The reversal of 3902426 is 6242093.

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

It is a junction number, because it is equal to n+sod(n) for n = 3902395 and 3902404.

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, 88670 + ... + 88713.

It is an arithmetic number, because the mean of its divisors is an integer number (798228).

Almost surely, 2^3902426 is an apocalyptic number.

3902426 is a deficient number, since it is larger than the sum of its proper divisors (2483398).

3902426 is a wasteful number, since it uses less digits than its factorization.

3902426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177396.

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

The square root of 3902426 is about 1975.4558967489. The cubic root of 3902426 is about 157.4387231183.

The spelling of 3902426 in words is "three million, nine hundred two thousand, four hundred twenty-six".