49269929 has 4 divisors (see below), whose sum is σ = 49545360. Its totient is φ = 48994500.

The previous prime is 49269923. The next prime is 49269949. The reversal of 49269929 is 92996294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92996294 = 2 ⋅46498147.

It is a cyclic number.

It is not a de Polignac number, because 49269929 - 2²⁰ = 48221353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49269923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137447 + ... + 137804.

It is an arithmetic number, because the mean of its divisors is an integer number (12386340).

Almost surely, 2^49269929 is an apocalyptic number.

It is an amenable number.

49269929 is a deficient number, since it is larger than the sum of its proper divisors (275431).

49269929 is a wasteful number, since it uses less digits than its factorization.

49269929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275430.

The product of its digits is 629856, while the sum is 50.

The square root of 49269929 is about 7019.2541626586. The cubic root of 49269929 is about 366.6012815458.

The spelling of 49269929 in words is "forty-nine million, two hundred sixty-nine thousand, nine hundred twenty-nine".