49919386 has 16 divisors (see below), whose sum is σ = 83680128. Its totient is φ = 22136800.

The previous prime is 49919383. The next prime is 49919399. The reversal of 49919386 is 68391994.

It is not an unprimeable number, because it can be changed into a prime (49919383) 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, 26770 + ... + 28573.

It is an arithmetic number, because the mean of its divisors is an integer number (5230008).

Almost surely, 2^49919386 is an apocalyptic number.

49919386 is a deficient number, since it is larger than the sum of its proper divisors (33760742).

49919386 is a wasteful number, since it uses less digits than its factorization.

49919386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55397.

The product of its digits is 419904, while the sum is 49.

The square root of 49919386 is about 7065.3652417975. The cubic root of 49919386 is about 368.2050536869.

It can be divided in two parts, 49919 and 386, that added together give a palindrome (50305).

The spelling of 49919386 in words is "forty-nine million, nine hundred nineteen thousand, three hundred eighty-six".