49406975 has 12 divisors (see below), whose sum is σ = 61830120. Its totient is φ = 39160800.

The previous prime is 49406969. The next prime is 49406977. The reversal of 49406975 is 57960494.

It is not a de Polignac number, because 49406975 - 2⁸ = 49406719 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49406977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6341 + ... + 11790.

It is an arithmetic number, because the mean of its divisors is an integer number (5152510).

Almost surely, 2^49406975 is an apocalyptic number.

49406975 is a deficient number, since it is larger than the sum of its proper divisors (12423145).

49406975 is a wasteful number, since it uses less digits than its factorization.

49406975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18250 (or 18245 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 49406975 is about 7029.0095319326. The cubic root of 49406975 is about 366.9408715657.

The spelling of 49406975 in words is "forty-nine million, four hundred six thousand, nine hundred seventy-five".