49962822 has 48 divisors (see below), whose sum is σ = 123678720. Its totient is φ = 13175136.

The previous prime is 49962751. The next prime is 49962823. The reversal of 49962822 is 22826994.

49962822 = 64² + 65² + ... + 531².

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49962823) 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, 3579 + ... + 10617.

It is an arithmetic number, because the mean of its divisors is an integer number (2576640).

Almost surely, 2^49962822 is an apocalyptic number.

49962822 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 49962822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61839360).

49962822 is an abundant number, since it is smaller than the sum of its proper divisors (73715898).

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

49962822 is a wasteful number, since it uses less digits than its factorization.

49962822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077 (or 7064 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 49962822 is about 7068.4384414098. The cubic root of 49962822 is about 368.3118172745.

The spelling of 49962822 in words is "forty-nine million, nine hundred sixty-two thousand, eight hundred twenty-two".