49703388 has 48 divisors (see below), whose sum is σ = 134158080. Its totient is φ = 14027904.

The previous prime is 49703383. The next prime is 49703417. The reversal of 49703388 is 88330794.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49703383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3408 + ... + 10536.

It is an arithmetic number, because the mean of its divisors is an integer number (2794960).

Almost surely, 2^49703388 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 49703388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67079040).

49703388 is an abundant number, since it is smaller than the sum of its proper divisors (84454692).

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

49703388 is a wasteful number, since it uses less digits than its factorization.

49703388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226 (or 7224 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 49703388 is about 7050.0629784421. The cubic root of 49703388 is about 367.6732192806.

The spelling of 49703388 in words is "forty-nine million, seven hundred three thousand, three hundred eighty-eight".