49246866 has 48 divisors (see below), whose sum is σ = 111602400. Its totient is φ = 16297524.

The previous prime is 49246861. The next prime is 49246877. The reversal of 49246866 is 66864294.

Its product of digits (497664) is a multiple of the sum of its prime divisors (144).

It is not an unprimeable number, because it can be changed into a prime (49246861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354225 + ... + 354363.

It is an arithmetic number, because the mean of its divisors is an integer number (2325050).

Almost surely, 2^49246866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49246866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55801200).

49246866 is an abundant number, since it is smaller than the sum of its proper divisors (62355534).

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

49246866 is an frugal number, since it uses more digits than its factorization.

49246866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 144 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 49246866 is about 7017.6111320021. The cubic root of 49246866 is about 366.5440712277.

The spelling of 49246866 in words is "forty-nine million, two hundred forty-six thousand, eight hundred sixty-six".