4890739 has 12 divisors (see below), whose sum is σ = 5735568. Its totient is φ = 4158000.

The previous prime is 4890731. The next prime is 4890751. The reversal of 4890739 is 9370984.

It is not a de Polignac number, because 4890739 - 2³ = 4890731 is a prime.

It is a super-2 number, since 2×4890739² = 47838655932242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4890731) 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, 7069 + ... + 7729.

It is an arithmetic number, because the mean of its divisors is an integer number (477964).

Almost surely, 2^4890739 is an apocalyptic number.

4890739 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4890739 is a deficient number, since it is larger than the sum of its proper divisors (844829).

4890739 is a wasteful number, since it uses less digits than its factorization.

4890739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 4890739 is about 2211.5015261130. The cubic root of 4890739 is about 169.7428522870.

The spelling of 4890739 in words is "four million, eight hundred ninety thousand, seven hundred thirty-nine".