4974381 has 6 divisors (see below), whose sum is σ = 7185230. Its totient is φ = 3316248.

The previous prime is 4974377. The next prime is 4974397. The reversal of 4974381 is 1834794.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4137156 + 837225 = 2034^2 + 915^2 .

It is not a de Polignac number, because 4974381 - 2² = 4974377 is a prime.

It is a super-2 number, since 2×4974381² = 49488932666322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4974311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 276346 + ... + 276363.

Almost surely, 2^4974381 is an apocalyptic number.

It is an amenable number.

4974381 is a deficient number, since it is larger than the sum of its proper divisors (2210849).

4974381 is a wasteful number, since it uses less digits than its factorization.

4974381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552715 (or 552712 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 4974381 is about 2230.3320380607. The cubic root of 4974381 is about 170.7050419449.

The spelling of 4974381 in words is "four million, nine hundred seventy-four thousand, three hundred eighty-one".