4997178 has 24 divisors (see below), whose sum is σ = 10883808. Its totient is φ = 1657032.

The previous prime is 4997173. The next prime is 4997191. The reversal of 4997178 is 8717994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4997173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3475 + ... + 4697.

It is an arithmetic number, because the mean of its divisors is an integer number (453492).

Almost surely, 2^4997178 is an apocalyptic number.

4997178 is an abundant number, since it is smaller than the sum of its proper divisors (5886630).

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

4997178 is a wasteful number, since it uses less digits than its factorization.

4997178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458 (or 1455 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

The square root of 4997178 is about 2235.4368700547. The cubic root of 4997178 is about 170.9654182660.

The spelling of 4997178 in words is "four million, nine hundred ninety-seven thousand, one hundred seventy-eight".