49617369 has 12 divisors (see below), whose sum is σ = 71802900. Its totient is φ = 33016704.

The previous prime is 49617367. The next prime is 49617401. The reversal of 49617369 is 96371694.

It can be written as a sum of positive squares in 2 ways, for example, as 17264025 + 32353344 = 4155^2 + 5688^2 .

It is not a de Polignac number, because 49617369 - 2¹ = 49617367 is a prime.

It is a super-2 number, since 2×49617369² = 4923766612964322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49617367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277 + ... + 9965.

It is an arithmetic number, because the mean of its divisors is an integer number (5983575).

Almost surely, 2^49617369 is an apocalyptic number.

It is an amenable number.

49617369 is a deficient number, since it is larger than the sum of its proper divisors (22185531).

49617369 is a wasteful number, since it uses less digits than its factorization.

49617369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10264 (or 10261 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 49617369 is about 7043.9597528663. The cubic root of 49617369 is about 367.4609926667.

The spelling of 49617369 in words is "forty-nine million, six hundred seventeen thousand, three hundred sixty-nine".