4722492 has 12 divisors (see below), whose sum is σ = 11019176. Its totient is φ = 1574160.

The previous prime is 4722491. The next prime is 4722493. The reversal of 4722492 is 2942274.

It is an interprime number because it is at equal distance from previous prime (4722491) and next prime (4722493).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 4⁴ + 7⁴ + 2 + 2⁹ + 4¹¹ + 9³ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196759 + ... + 196782.

Almost surely, 2^4722492 is an apocalyptic number.

It is an amenable number.

4722492 is an abundant number, since it is smaller than the sum of its proper divisors (6296684).

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

4722492 is a wasteful number, since it uses less digits than its factorization.

4722492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393548 (or 393546 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 4722492 is about 2173.1295405475. The cubic root of 4722492 is about 167.7736464083.

The spelling of 4722492 in words is "four million, seven hundred twenty-two thousand, four hundred ninety-two".