49088969 has 4 divisors (see below), whose sum is σ = 51223296. Its totient is φ = 46954644.

The previous prime is 49088959. The next prime is 49088983. The reversal of 49088969 is 96988094.

49088969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49088969 is a prime.

It is a super-2 number, since 2×49088969² = 4819453754965922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49088969.

It is not an unprimeable number, because it can be changed into a prime (49088959) 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 3 ways as a sum of consecutive naturals, for example, 1067129 + ... + 1067174.

It is an arithmetic number, because the mean of its divisors is an integer number (12805824).

Almost surely, 2^49088969 is an apocalyptic number.

It is an amenable number.

49088969 is a deficient number, since it is larger than the sum of its proper divisors (2134327).

49088969 is a wasteful number, since it uses less digits than its factorization.

49088969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134326.

The product of its (nonzero) digits is 1119744, while the sum is 53.

The square root of 49088969 is about 7006.3520465361. The cubic root of 49088969 is about 366.1519097276.

The spelling of 49088969 in words is "forty-nine million, eighty-eight thousand, nine hundred sixty-nine".