49265807 has 4 divisors (see below), whose sum is σ = 49596600. Its totient is φ = 48935016.

The previous prime is 49265761. The next prime is 49265863. The reversal of 49265807 is 70856294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70856294 = 2 ⋅35428147.

It is a cyclic number.

It is not a de Polignac number, because 49265807 - 2¹⁰ = 49264783 is a prime.

It is a super-2 number, since 2×49265807² = 4854239478722498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49265207) 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, 165173 + ... + 165470.

It is an arithmetic number, because the mean of its divisors is an integer number (12399150).

Almost surely, 2^49265807 is an apocalyptic number.

49265807 is a deficient number, since it is larger than the sum of its proper divisors (330793).

49265807 is a wasteful number, since it uses less digits than its factorization.

49265807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330792.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 49265807 is about 7018.9605355779. The cubic root of 49265807 is about 366.5910577801.

The spelling of 49265807 in words is "forty-nine million, two hundred sixty-five thousand, eight hundred seven".