49206340 has 24 divisors (see below), whose sum is σ = 103465152. Its totient is φ = 19657440.

The previous prime is 49206329. The next prime is 49206349. The reversal of 49206340 is 4360294.

49206340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49206299 and 49206308.

It is not an unprimeable number, because it can be changed into a prime (49206349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29817 + ... + 31423.

It is an arithmetic number, because the mean of its divisors is an integer number (4311048).

Almost surely, 2^49206340 is an apocalyptic number.

It is an amenable number.

49206340 is an abundant number, since it is smaller than the sum of its proper divisors (54258812).

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

49206340 is a wasteful number, since it uses less digits than its factorization.

49206340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147 (or 3145 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 49206340 is about 7014.7230879059. The cubic root of 49206340 is about 366.4434987257.

The spelling of 49206340 in words is "forty-nine million, two hundred six thousand, three hundred forty".