3428402 has 8 divisors (see below), whose sum is σ = 5166336. Its totient is φ = 1706292.

The previous prime is 3428389. The next prime is 3428413. The reversal of 3428402 is 2048243.

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

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, 3398 + ... + 4289.

It is an arithmetic number, because the mean of its divisors is an integer number (645792).

Almost surely, 2^3428402 is an apocalyptic number.

3428402 is a deficient number, since it is larger than the sum of its proper divisors (1737934).

3428402 is a wasteful number, since it uses less digits than its factorization.

3428402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7912.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3428402 is about 1851.5944480366. The cubic root of 3428402 is about 150.7870043470.

The spelling of 3428402 in words is "three million, four hundred twenty-eight thousand, four hundred two".