4973158 has 4 divisors (see below), whose sum is σ = 7459740. Its totient is φ = 2486578.

The previous prime is 4973141. The next prime is 4973167. The reversal of 4973158 is 8513794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8513794 = 2 ⋅4256897.

It is an Ulam number.

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, 1243288 + ... + 1243291.

It is an arithmetic number, because the mean of its divisors is an integer number (1864935).

Almost surely, 2^4973158 is an apocalyptic number.

4973158 is a deficient number, since it is larger than the sum of its proper divisors (2486582).

4973158 is a wasteful number, since it uses less digits than its factorization.

4973158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486581.

The product of its digits is 30240, while the sum is 37.

The square root of 4973158 is about 2230.0578467834. The cubic root of 4973158 is about 170.6910509660.

It can be divided in two parts, 497 and 3158, that added together give a triangular number (3655 = T₈₅).

The spelling of 4973158 in words is "four million, nine hundred seventy-three thousand, one hundred fifty-eight".