49290030 has 48 divisors (see below), whose sum is σ = 128713104. Its totient is φ = 13086720.

The previous prime is 49290011. The next prime is 49290041. The reversal of 49290030 is 3009294.

49290030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49289976 and 49290003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22065 + ... + 24195.

It is an arithmetic number, because the mean of its divisors is an integer number (2681523).

Almost surely, 2^49290030 is an apocalyptic number.

49290030 is an abundant number, since it is smaller than the sum of its proper divisors (79423074).

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

49290030 is a wasteful number, since it uses less digits than its factorization.

49290030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401 (or 2398 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 49290030 is about 7020.6858639310. The cubic root of 49290030 is about 366.6511297365.

The spelling of 49290030 in words is "forty-nine million, two hundred ninety thousand, thirty".