49450620 has 48 divisors (see below), whose sum is σ = 146609568. Its totient is φ = 12410880.

The previous prime is 49450619. The next prime is 49450657. The reversal of 49450620 is 2605494.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23221 + ... + 25260.

It is an arithmetic number, because the mean of its divisors is an integer number (3054366).

Almost surely, 2^49450620 is an apocalyptic number.

It is an amenable number.

49450620 is an abundant number, since it is smaller than the sum of its proper divisors (97158948).

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

49450620 is a wasteful number, since it uses less digits than its factorization.

49450620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48510 (or 48508 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 49450620 is about 7032.1134803130. The cubic root of 49450620 is about 367.0488888436.

The spelling of 49450620 in words is "forty-nine million, four hundred fifty thousand, six hundred twenty".