49013748 has 60 divisors (see below), whose sum is σ = 146442912. Its totient is φ = 14003280.

The previous prime is 49013747. The next prime is 49013761. The reversal of 49013748 is 84731094.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49013747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8538 + ... + 13073.

Almost surely, 2^49013748 is an apocalyptic number.

It is an amenable number.

49013748 is an abundant number, since it is smaller than the sum of its proper divisors (97429164).

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

49013748 is a wasteful number, since it uses less digits than its factorization.

49013748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21634 (or 21623 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 49013748 is about 7000.9819311294. The cubic root of 49013748 is about 365.9647910231.

It can be divided in two parts, 4901 and 3748, that added together give a square (8649 = 93²).

The spelling of 49013748 in words is "forty-nine million, thirteen thousand, seven hundred forty-eight".