49173735 has 16 divisors (see below), whose sum is σ = 84730464. Its totient is φ = 24208512.

The previous prime is 49173731. The next prime is 49173737. The reversal of 49173735 is 53737194.

It is a happy number.

It is not a de Polignac number, because 49173735 - 2² = 49173731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 49173693 and 49173702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49173731) 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, 125892 + ... + 126281.

It is an arithmetic number, because the mean of its divisors is an integer number (5295654).

Almost surely, 2^49173735 is an apocalyptic number.

49173735 is a deficient number, since it is larger than the sum of its proper divisors (35556729).

49173735 is a wasteful number, since it uses less digits than its factorization.

49173735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252194.

The product of its digits is 79380, while the sum is 39.

The square root of 49173735 is about 7012.3986623694. The cubic root of 49173735 is about 366.3625435060.

The spelling of 49173735 in words is "forty-nine million, one hundred seventy-three thousand, seven hundred thirty-five".