2307402 has 12 divisors (see below), whose sum is σ = 4999410. Its totient is φ = 769128.

The previous prime is 2307397. The next prime is 2307407. The reversal of 2307402 is 2047032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2307397) and next prime (2307407).

It can be written as a sum of positive squares in only one way, i.e., 1185921 + 1121481 = 1089^2 + 1059^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 128189 = 2307402 / (2 + 3 + 0 + 7 + 4 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (2307407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64077 + ... + 64112.

2^2307402 is an apocalyptic number.

2307402 is an abundant number, since it is smaller than the sum of its proper divisors (2692008).

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

2307402 is a wasteful number, since it uses less digits than its factorization.

2307402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128197 (or 128194 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2307402 is about 1519.0134956609. The cubic root of 2307402 is about 132.1420646792.

The spelling of 2307402 in words is "two million, three hundred seven thousand, four hundred two".