49711662 has 192 divisors, whose sum is σ = 150958080. Its totient is φ = 11404800.

The previous prime is 49711661. The next prime is 49711663. The reversal of 49711662 is 26611794.

49711662 is a `hidden beast` number, since 497 + 1 + 166 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (49711661) and next prime (49711663).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49711661) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 558514 + ... + 558602.

It is an arithmetic number, because the mean of its divisors is an integer number (786240).

It is a vampire number, since it can be written as 6942 ⋅ 7161 (with its own digits).

Almost surely, 2^49711662 is an apocalyptic number.

49711662 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 49711662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75479040).

49711662 is an abundant number, since it is smaller than the sum of its proper divisors (101246418).

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

49711662 is a wasteful number, since it uses less digits than its factorization.

49711662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 156 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 49711662 is about 7050.6497572919. The cubic root of 49711662 is about 367.6936200322.

The spelling of 49711662 in words is "forty-nine million, seven hundred eleven thousand, six hundred sixty-two".