3430842 has 16 divisors (see below), whose sum is σ = 6880512. Its totient is φ = 1140480.

The previous prime is 3430831. The next prime is 3430873. The reversal of 3430842 is 2480343.

It is a nialpdrome in base 14.

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, 2967 + ... + 3957.

It is an arithmetic number, because the mean of its divisors is an integer number (430032).

Almost surely, 2^3430842 is an apocalyptic number.

3430842 is an abundant number, since it is smaller than the sum of its proper divisors (3449670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3430842 is a wasteful number, since it uses less digits than its factorization.

3430842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3430842 is about 1852.2532224294. The cubic root of 3430842 is about 150.8227676600.

It can be divided in two parts, 34 and 30842, that added together give a triangular number (30876 = T₂₄₈).

The spelling of 3430842 in words is "three million, four hundred thirty thousand, eight hundred forty-two".