2342904 has 32 divisors (see below), whose sum is σ = 6002640. Its totient is φ = 761600.

The previous prime is 2342869. The next prime is 2342933. The reversal of 2342904 is 4092432.

It is a happy number.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 207 + ... + 2174.

2^2342904 is an apocalyptic number.

2342904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2342904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3001320).

2342904 is an abundant number, since it is smaller than the sum of its proper divisors (3659736).

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

2342904 is a wasteful number, since it uses less digits than its factorization.

2342904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431 (or 2427 counting only the distinct ones).

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

The square root of 2342904 is about 1530.6547618585. The cubic root of 2342904 is about 132.8163368396.

The spelling of 2342904 in words is "two million, three hundred forty-two thousand, nine hundred four".