2493158 has 4 divisors (see below), whose sum is σ = 3739740. Its totient is φ = 1246578.

The previous prime is 2493149. The next prime is 2493167. The reversal of 2493158 is 8513942.

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

It is an interprime number because it is at equal distance from previous prime (2493149) and next prime (2493167).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623288 + ... + 623291.

It is an arithmetic number, because the mean of its divisors is an integer number (934935).

2^2493158 is an apocalyptic number.

2493158 is a deficient number, since it is larger than the sum of its proper divisors (1246582).

2493158 is a wasteful number, since it uses less digits than its factorization.

2493158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246581.

The product of its digits is 8640, while the sum is 32.

The square root of 2493158 is about 1578.9737173240. The cubic root of 2493158 is about 135.5969540711.

The spelling of 2493158 in words is "two million, four hundred ninety-three thousand, one hundred fifty-eight".