2393704 has 8 divisors (see below), whose sum is σ = 4488210. Its totient is φ = 1196848.

The previous prime is 2393687. The next prime is 2393707. The reversal of 2393704 is 4073932.

It can be written as a sum of positive squares in only one way, i.e., 1205604 + 1188100 = 1098^2 + 1090^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2²¹ + 3 + 9³ + 3¹¹ + 7⁶ + 0 + 4⁵ .

It is not an unprimeable number, because it can be changed into a prime (2393707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149599 + ... + 149614.

2^2393704 is an apocalyptic number.

It is an amenable number.

2393704 is a deficient number, since it is larger than the sum of its proper divisors (2094506).

2393704 is a wasteful number, since it uses less digits than its factorization.

2393704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299219 (or 299215 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 2393704 is about 1547.1599787999. The cubic root of 2393704 is about 133.7694111053.

The spelling of 2393704 in words is "two million, three hundred ninety-three thousand, seven hundred four".