2403384 has 32 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 795872.

The previous prime is 2403383. The next prime is 2403389. The reversal of 2403384 is 4833042.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5527 + ... + 5945.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2^2403384 is an apocalyptic number.

2403384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2403384 is an abundant number, since it is smaller than the sum of its proper divisors (3644616).

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

2403384 is a wasteful number, since it uses less digits than its factorization.

2403384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 663 counting only the distinct ones).

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

The square root of 2403384 is about 1550.2851350639. The cubic root of 2403384 is about 133.9494871613.

The spelling of 2403384 in words is "two million, four hundred three thousand, three hundred eighty-four".