49930340 has 12 divisors (see below), whose sum is σ = 104853756. Its totient is φ = 19972128.

The previous prime is 49930337. The next prime is 49930379. The reversal of 49930340 is 4303994.

49930340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14622976 + 35307364 = 3824^2 + 5942^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49930297 and 49930306.

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 3 ways as a sum of consecutive naturals, for example, 1248239 + ... + 1248278.

It is an arithmetic number, because the mean of its divisors is an integer number (8737813).

Almost surely, 2^49930340 is an apocalyptic number.

It is an amenable number.

49930340 is an abundant number, since it is smaller than the sum of its proper divisors (54923416).

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

49930340 is a wasteful number, since it uses less digits than its factorization.

49930340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496526 (or 2496524 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 49930340 is about 7066.1403892082. The cubic root of 49930340 is about 368.2319839272.

The spelling of 49930340 in words is "forty-nine million, nine hundred thirty thousand, three hundred forty".