49381415390 has 8 divisors (see below), whose sum is σ = 88886547720. Its totient is φ = 19752566152.

The previous prime is 49381415389. The next prime is 49381415399. The reversal of 49381415390 is 9351418394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49381415399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2469070760 + ... + 2469070779.

It is an arithmetic number, because the mean of its divisors is an integer number (11110818465).

Almost surely, 2^49381415390 is an apocalyptic number.

49381415390 is a deficient number, since it is larger than the sum of its proper divisors (39505132330).

49381415390 is a wasteful number, since it uses less digits than its factorization.

49381415390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4938141546.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 49381415390 in words is "forty-nine billion, three hundred eighty-one million, four hundred fifteen thousand, three hundred ninety".