49982465 has 16 divisors (see below), whose sum is σ = 68393808. Its totient is φ = 34738176.

The previous prime is 49982459. The next prime is 49982467. The reversal of 49982465 is 56428994.

It can be written as a sum of positive squares in 8 ways, for example, as 1860496 + 48121969 = 1364^2 + 6937^2 .

It is a cyclic number.

It is not a de Polignac number, because 49982465 - 2¹⁰ = 49981441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49982467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21512 + ... + 23721.

It is an arithmetic number, because the mean of its divisors is an integer number (4274613).

Almost surely, 2^49982465 is an apocalyptic number.

It is an amenable number.

49982465 is a deficient number, since it is larger than the sum of its proper divisors (18411343).

49982465 is a wasteful number, since it uses less digits than its factorization.

49982465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45268.

The product of its digits is 622080, while the sum is 47.

The square root of 49982465 is about 7069.8277913963. The cubic root of 49982465 is about 368.3600785004.

The spelling of 49982465 in words is "forty-nine million, nine hundred eighty-two thousand, four hundred sixty-five".