49882470 has 64 divisors (see below), whose sum is σ = 132503040. Its totient is φ = 11916800.

The previous prime is 49882457. The next prime is 49882477. The reversal of 49882470 is 7428894.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49882477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22366 + ... + 24494.

It is an arithmetic number, because the mean of its divisors is an integer number (2070360).

Almost surely, 2^49882470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49882470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66251520).

49882470 is an abundant number, since it is smaller than the sum of its proper divisors (82620570).

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

49882470 is a wasteful number, since it uses less digits than its factorization.

49882470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 49882470 is about 7062.7522963785. The cubic root of 49882470 is about 368.1142672485.

It can be divided in two parts, 498824 and 70, that added together give a palindrome (498894).

The spelling of 49882470 in words is "forty-nine million, eight hundred eighty-two thousand, four hundred seventy".