49854280 has 64 divisors (see below), whose sum is σ = 128874240. Its totient is φ = 17002752.

The previous prime is 49854253. The next prime is 49854323. The reversal of 49854280 is 8245894.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73302 + ... + 73978.

It is an arithmetic number, because the mean of its divisors is an integer number (2013660).

Almost surely, 2^49854280 is an apocalyptic number.

49854280 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 49854280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64437120).

49854280 is an abundant number, since it is smaller than the sum of its proper divisors (79019960).

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

49854280 is a wasteful number, since it uses less digits than its factorization.

49854280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 49854280 is about 7060.7563334249. The cubic root of 49854280 is about 368.0449102405.

The spelling of 49854280 in words is "forty-nine million, eight hundred fifty-four thousand, two hundred eighty".