49287210 has 128 divisors (see below), whose sum is σ = 142884864. Its totient is φ = 10644480.

The previous prime is 49287209. The next prime is 49287223. The reversal of 49287210 is 1278294.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 436114 + ... + 436226.

It is an arithmetic number, because the mean of its divisors is an integer number (1116288).

Almost surely, 2^49287210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49287210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71442432).

49287210 is an abundant number, since it is smaller than the sum of its proper divisors (93597654).

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

49287210 is a wasteful number, since it uses less digits than its factorization.

49287210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 49287210 is about 7020.4850259793. The cubic root of 49287210 is about 366.6441372751.

The spelling of 49287210 in words is "forty-nine million, two hundred eighty-seven thousand, two hundred ten".