49203936 has 120 divisors (see below), whose sum is σ = 148557024. Its totient is φ = 15966720.

The previous prime is 49203919. The next prime is 49203937. The reversal of 49203936 is 63930294.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 49203936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49203937) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 106041 + ... + 106503.

Almost surely, 2^49203936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49203936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74278512).

49203936 is an abundant number, since it is smaller than the sum of its proper divisors (99353088).

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

49203936 is a wasteful number, since it uses less digits than its factorization.

49203936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 49203936 is about 7014.5517319355. The cubic root of 49203936 is about 366.4375310360.

The spelling of 49203936 in words is "forty-nine million, two hundred three thousand, nine hundred thirty-six".