49028975 has 12 divisors (see below), whose sum is σ = 61944696. Its totient is φ = 38482080.

The previous prime is 49028971. The next prime is 49028981. The reversal of 49028975 is 57982094.

It is a happy number.

It is not a de Polignac number, because 49028975 - 2² = 49028971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49028971) by changing a digit.

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, 17177 + ... + 19826.

It is an arithmetic number, because the mean of its divisors is an integer number (5162058).

Almost surely, 2^49028975 is an apocalyptic number.

49028975 is a deficient number, since it is larger than the sum of its proper divisors (12915721).

49028975 is a wasteful number, since it uses less digits than its factorization.

49028975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37066 (or 37061 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 49028975 is about 7002.0693369889. The cubic root of 49028975 is about 366.0026849415.

The spelling of 49028975 in words is "forty-nine million, twenty-eight thousand, nine hundred seventy-five".