4969139 has 6 divisors (see below), whose sum is σ = 5780484. Its totient is φ = 4259220.

The previous prime is 4969093. The next prime is 4969141. The reversal of 4969139 is 9319694.

It is not a de Polignac number, because 4969139 - 2⁸ = 4968883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4969096 and 4969105.

It is not an unprimeable number, because it can be changed into a prime (4969199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50657 + ... + 50754.

It is an arithmetic number, because the mean of its divisors is an integer number (963414).

Almost surely, 2^4969139 is an apocalyptic number.

4969139 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4969139 is a deficient number, since it is larger than the sum of its proper divisors (811345).

4969139 is a wasteful number, since it uses less digits than its factorization.

4969139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101425 (or 101418 counting only the distinct ones).

The product of its digits is 52488, while the sum is 41.

The square root of 4969139 is about 2229.1565669553. The cubic root of 4969139 is about 170.6450579094.

The spelling of 4969139 in words is "four million, nine hundred sixty-nine thousand, one hundred thirty-nine".