4957869 has 24 divisors (see below), whose sum is σ = 7961760. Its totient is φ = 2733024.

The previous prime is 4957847. The next prime is 4957871. The reversal of 4957869 is 9687594.

It is not a de Polignac number, because 4957869 - 2⁵ = 4957837 is a prime.

It is a super-2 number, since 2×4957869² = 49160930042322, which contains 22 as substring.

4957869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4957819) 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 23 ways as a sum of consecutive naturals, for example, 3682 + ... + 4844.

It is an arithmetic number, because the mean of its divisors is an integer number (331740).

Almost surely, 2^4957869 is an apocalyptic number.

4957869 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4957869 is a deficient number, since it is larger than the sum of its proper divisors (3003891).

4957869 is a wasteful number, since it uses less digits than its factorization.

4957869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209 (or 1202 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 4957869 is about 2226.6272701106. The cubic root of 4957869 is about 170.5159526759.

The spelling of 4957869 in words is "four million, nine hundred fifty-seven thousand, eight hundred sixty-nine".