2402158 has 16 divisors (see below), whose sum is σ = 3964464. Its totient is φ = 1082560.

The previous prime is 2402107. The next prime is 2402161. The reversal of 2402158 is 8512042.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a plaindrome in base 8.

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, 2616 + ... + 3412.

It is an arithmetic number, because the mean of its divisors is an integer number (247779).

2^2402158 is an apocalyptic number.

2402158 is a deficient number, since it is larger than the sum of its proper divisors (1562306).

2402158 is a wasteful number, since it uses less digits than its factorization.

2402158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2402158 is about 1549.8896734929. The cubic root of 2402158 is about 133.9267067812.

The spelling of 2402158 in words is "two million, four hundred two thousand, one hundred fifty-eight".