49546720 has 24 divisors (see below), whose sum is σ = 117054504. Its totient is φ = 19818624.

The previous prime is 49546643. The next prime is 49546723. The reversal of 49546720 is 2764594.

It is a self number, because there is not a number n which added to its sum of digits gives 49546720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49546723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154674 + ... + 154993.

It is an arithmetic number, because the mean of its divisors is an integer number (4877271).

Almost surely, 2^49546720 is an apocalyptic number.

49546720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49546720 is an abundant number, since it is smaller than the sum of its proper divisors (67507784).

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

49546720 is a wasteful number, since it uses less digits than its factorization.

49546720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309682 (or 309674 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 49546720 is about 7038.9431024835. The cubic root of 49546720 is about 367.2865034802.

The spelling of 49546720 in words is "forty-nine million, five hundred forty-six thousand, seven hundred twenty".