2458402 has 4 divisors (see below), whose sum is σ = 3687606. Its totient is φ = 1229200.

The previous prime is 2458373. The next prime is 2458403. The reversal of 2458402 is 2048542.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2099601 + 358801 = 1449^2 + 599^2 .

It is not an unprimeable number, because it can be changed into a prime (2458403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614599 + ... + 614602.

2^2458402 is an apocalyptic number.

2458402 is a deficient number, since it is larger than the sum of its proper divisors (1229204).

2458402 is a wasteful number, since it uses less digits than its factorization.

2458402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229203.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2458402 is about 1567.9292075856. The cubic root of 2458402 is about 134.9639043873.

The spelling of 2458402 in words is "two million, four hundred fifty-eight thousand, four hundred two".