49650744 has 256 divisors, whose sum is σ = 165473280. Its totient is φ = 12165120.

The previous prime is 49650739. The next prime is 49650749. The reversal of 49650744 is 44705694.

49650744 = 143² + 144² + ... + 533².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49650739) and next prime (49650749).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49650749) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1341894 + ... + 1341930.

It is an arithmetic number, because the mean of its divisors is an integer number (646380).

Almost surely, 2^49650744 is an apocalyptic number.

49650744 is a gapful number since it is divisible by the number (44) 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 49650744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82736640).

49650744 is an abundant number, since it is smaller than the sum of its proper divisors (115822536).

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

49650744 is a wasteful number, since it uses less digits than its factorization.

49650744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 49650744 is about 7046.3284056308. The cubic root of 49650744 is about 367.5433647750.

The spelling of 49650744 in words is "forty-nine million, six hundred fifty thousand, seven hundred forty-four".