49710040 has 64 divisors (see below), whose sum is σ = 121383360. Its totient is φ = 18247680.

The previous prime is 49710029. The next prime is 49710041. The reversal of 49710040 is 4001794.

It is a junction number, because it is equal to n+sod(n) for n = 49709987 and 49710014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49710041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26989 + ... + 28771.

It is an arithmetic number, because the mean of its divisors is an integer number (1896615).

Almost surely, 2^49710040 is an apocalyptic number.

49710040 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 49710040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60691680).

49710040 is an abundant number, since it is smaller than the sum of its proper divisors (71673320).

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

49710040 is a wasteful number, since it uses less digits than its factorization.

49710040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 1848 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 49710040 is about 7050.5347314938. The cubic root of 49710040 is about 367.6896209335.

The spelling of 49710040 in words is "forty-nine million, seven hundred ten thousand, forty".