49731030 has 32 divisors (see below), whose sum is σ = 132616800. Its totient is φ = 13261536.

The previous prime is 49730987. The next prime is 49731047. The reversal of 49731030 is 3013794.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49730985 and 49731003.

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 15 ways as a sum of consecutive naturals, for example, 91825 + ... + 92364.

It is an arithmetic number, because the mean of its divisors is an integer number (4144275).

Almost surely, 2^49731030 is an apocalyptic number.

49731030 is an abundant number, since it is smaller than the sum of its proper divisors (82885770).

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

49731030 is a wasteful number, since it uses less digits than its factorization.

49731030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184205 (or 184199 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 49731030 is about 7052.0231139723. The cubic root of 49731030 is about 367.7413658065.

The spelling of 49731030 in words is "forty-nine million, seven hundred thirty-one thousand, thirty".