49023569 has 24 divisors (see below), whose sum is σ = 59590080. Its totient is φ = 40176864.

The previous prime is 49023539. The next prime is 49023589. The reversal of 49023569 is 96532094.

It is not a de Polignac number, because 49023569 - 2⁸ = 49023313 is a prime.

It is a super-2 number, since 2×49023569² = 4806620634995522, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

49023569 is a modest number, since divided by 23569 gives 49 as remainder.

It is not an unprimeable number, because it can be changed into a prime (49023539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111452 + ... + 111890.

It is an arithmetic number, because the mean of its divisors is an integer number (2482920).

Almost surely, 2^49023569 is an apocalyptic number.

49023569 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

49023569 is a deficient number, since it is larger than the sum of its proper divisors (10566511).

49023569 is a wasteful number, since it uses less digits than its factorization.

49023569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 49023569 is about 7001.6832976078. The cubic root of 49023569 is about 365.9892324661.

The spelling of 49023569 in words is "forty-nine million, twenty-three thousand, five hundred sixty-nine".