49708920 has 32 divisors (see below), whose sum is σ = 149127120. Its totient is φ = 13255680.

The previous prime is 49708913. The next prime is 49708927. The reversal of 49708920 is 2980794.

It is an interprime number because it is at equal distance from previous prime (49708913) and next prime (49708927).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49708927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207001 + ... + 207240.

Almost surely, 2^49708920 is an apocalyptic number.

49708920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49708920 is an abundant number, since it is smaller than the sum of its proper divisors (99418200).

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

49708920 is a wasteful number, since it uses less digits than its factorization.

49708920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414255 (or 414251 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 49708920 is about 7050.4553044467. The cubic root of 49708920 is about 367.6868594828.

The spelling of 49708920 in words is "forty-nine million, seven hundred eight thousand, nine hundred twenty".