49702920 has 96 divisors (see below), whose sum is σ = 154431360. Its totient is φ = 12796800.

The previous prime is 49702901. The next prime is 49702927. The reversal of 49702920 is 2920794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49702927) 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 23 ways as a sum of consecutive naturals, for example, 115105 + ... + 115535.

It is an arithmetic number, because the mean of its divisors is an integer number (1608660).

Almost surely, 2^49702920 is an apocalyptic number.

49702920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49702920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77215680).

49702920 is an abundant number, since it is smaller than the sum of its proper divisors (104728440).

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

49702920 is a wasteful number, since it uses less digits than its factorization.

49702920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 49702920 is about 7050.0297871711. The cubic root of 49702920 is about 367.6720652908.

The spelling of 49702920 in words is "forty-nine million, seven hundred two thousand, nine hundred twenty".