49774600 has 48 divisors (see below), whose sum is σ = 116421120. Its totient is φ = 19790400.

The previous prime is 49774577. The next prime is 49774609. The reversal of 49774600 is 647794.

It is a self number, because there is not a number n which added to its sum of digits gives 49774600.

It is not an unprimeable number, because it can be changed into a prime (49774609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37549 + ... + 38851.

It is an arithmetic number, because the mean of its divisors is an integer number (2425440).

Almost surely, 2^49774600 is an apocalyptic number.

49774600 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 49774600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58210560).

49774600 is an abundant number, since it is smaller than the sum of its proper divisors (66646520).

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

49774600 is a wasteful number, since it uses less digits than its factorization.

49774600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510 (or 1501 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 49774600 is about 7055.1116220794. Note that the first 3 decimals coincide. The cubic root of 49774600 is about 367.8487287843.

The spelling of 49774600 in words is "forty-nine million, seven hundred seventy-four thousand, six hundred".