49450736 has 40 divisors (see below), whose sum is σ = 101243520. Its totient is φ = 23350976.

The previous prime is 49450733. The next prime is 49450747. The reversal of 49450736 is 63705494.

It is a self number, because there is not a number n which added to its sum of digits gives 49450736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49450733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29735 + ... + 31353.

It is an arithmetic number, because the mean of its divisors is an integer number (2531088).

Almost surely, 2^49450736 is an apocalyptic number.

49450736 is a gapful number since it is divisible by the number (46) 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 49450736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50621760).

49450736 is an abundant number, since it is smaller than the sum of its proper divisors (51792784).

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

49450736 is a wasteful number, since it uses less digits than its factorization.

49450736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 49450736 is about 7032.1217281842. The cubic root of 49450736 is about 367.0491758480.

The spelling of 49450736 in words is "forty-nine million, four hundred fifty thousand, seven hundred thirty-six".