2904342 has 16 divisors (see below), whose sum is σ = 6638592. Its totient is φ = 829800.

The previous prime is 2904329. The next prime is 2904353. The reversal of 2904342 is 2434092.

It is a happy number.

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, 34534 + ... + 34617.

It is an arithmetic number, because the mean of its divisors is an integer number (414912).

2^2904342 is an apocalyptic number.

2904342 is an abundant number, since it is smaller than the sum of its proper divisors (3734250).

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

2904342 is a wasteful number, since it uses less digits than its factorization.

2904342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69163.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2904342 is about 1704.2130148547. The cubic root of 2904342 is about 142.6754502506.

The spelling of 2904342 in words is "two million, nine hundred four thousand, three hundred forty-two".