49435269 has 32 divisors (see below), whose sum is σ = 75769344. Its totient is φ = 28400640.

The previous prime is 49435261. The next prime is 49435291. The reversal of 49435269 is 96253494.

It is not a de Polignac number, because 49435269 - 2³ = 49435261 is a prime.

It is a super-2 number, since 2×49435269² = 4887691642204722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49435269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49435261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114484 + ... + 114914.

It is an arithmetic number, because the mean of its divisors is an integer number (2367792).

Almost surely, 2^49435269 is an apocalyptic number.

It is an amenable number.

49435269 is a deficient number, since it is larger than the sum of its proper divisors (26334075).

49435269 is a wasteful number, since it uses less digits than its factorization.

49435269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its digits is 233280, while the sum is 42.

The square root of 49435269 is about 7031.0219029669. The cubic root of 49435269 is about 367.0109038083.

The spelling of 49435269 in words is "forty-nine million, four hundred thirty-five thousand, two hundred sixty-nine".