49269231 has 36 divisors (see below), whose sum is σ = 80931240. Its totient is φ = 28610400.

The previous prime is 49269229. The next prime is 49269239. The reversal of 49269231 is 13296294.

It is not a de Polignac number, because 49269231 - 2¹ = 49269229 is a prime.

It is a super-2 number, since 2×49269231² = 4854914246662722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49269239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 376036 + ... + 376166.

It is an arithmetic number, because the mean of its divisors is an integer number (2248090).

Almost surely, 2^49269231 is an apocalyptic number.

49269231 is a deficient number, since it is larger than the sum of its proper divisors (31662009).

49269231 is a wasteful number, since it uses less digits than its factorization.

49269231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 174 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 49269231 is about 7019.2044421003. The cubic root of 49269231 is about 366.5995503417.

The spelling of 49269231 in words is "forty-nine million, two hundred sixty-nine thousand, two hundred thirty-one".