4989735 has 32 divisors (see below), whose sum is σ = 9262080. Its totient is φ = 2543904.

The previous prime is 4989713. The next prime is 4989757. The reversal of 4989735 is 5379894.

It is an interprime number because it is at equal distance from previous prime (4989713) and next prime (4989757).

It is not a de Polignac number, because 4989735 - 2²⁰ = 3941159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

4989735 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2302 + ... + 3908.

It is an arithmetic number, because the mean of its divisors is an integer number (289440).

Almost surely, 2^4989735 is an apocalyptic number.

4989735 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4989735 is a deficient number, since it is larger than the sum of its proper divisors (4272345).

4989735 is a wasteful number, since it uses less digits than its factorization.

4989735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644 (or 1638 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 4989735 is about 2233.7714744351. The cubic root of 4989735 is about 170.8804951420.

The spelling of 4989735 in words is "four million, nine hundred eighty-nine thousand, seven hundred thirty-five".