49366969 has 4 divisors (see below), whose sum is σ = 49385844. Its totient is φ = 49348096.

The previous prime is 49366951. The next prime is 49366979. The reversal of 49366969 is 96966394.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47955625 + 1411344 = 6925^2 + 1188^2 .

It is a cyclic number.

It is not a de Polignac number, because 49366969 - 2⁵ = 49366937 is a prime.

It is a super-2 number, since 2×49366969² = 4874195256493922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49366909) 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, 4732 + ... + 11005.

It is an arithmetic number, because the mean of its divisors is an integer number (12346461).

Almost surely, 2^49366969 is an apocalyptic number.

It is an amenable number.

49366969 is a deficient number, since it is larger than the sum of its proper divisors (18875).

49366969 is a wasteful number, since it uses less digits than its factorization.

49366969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18874.

The product of its digits is 1889568, while the sum is 52.

The square root of 49366969 is about 7026.1631777237. The cubic root of 49366969 is about 366.8418045784.

The spelling of 49366969 in words is "forty-nine million, three hundred sixty-six thousand, nine hundred sixty-nine".