49540806 has 24 divisors (see below), whose sum is σ = 122672784. Its totient is φ = 14154480.

The previous prime is 49540769. The next prime is 49540819. The reversal of 49540806 is 60804594.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196465 + ... + 196716.

It is an arithmetic number, because the mean of its divisors is an integer number (5111366).

Almost surely, 2^49540806 is an apocalyptic number.

49540806 is an abundant number, since it is smaller than the sum of its proper divisors (73131978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49540806 is a wasteful number, since it uses less digits than its factorization.

49540806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393196 (or 393193 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 49540806 is about 7038.5229984706. The cubic root of 49540806 is about 367.2718895373.

The spelling of 49540806 in words is "forty-nine million, five hundred forty thousand, eight hundred six".