49619814 has 16 divisors (see below), whose sum is σ = 100355760. Its totient is φ = 16353920.

The previous prime is 49619813. The next prime is 49619833. The reversal of 49619814 is 41891694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49619813) 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, 45927 + ... + 46994.

It is an arithmetic number, because the mean of its divisors is an integer number (6272235).

Almost surely, 2^49619814 is an apocalyptic number.

49619814 is an abundant number, since it is smaller than the sum of its proper divisors (50735946).

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

49619814 is a wasteful number, since it uses less digits than its factorization.

49619814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93015.

The product of its digits is 62208, while the sum is 42.

The square root of 49619814 is about 7044.1333036790. The cubic root of 49619814 is about 367.4670283715.

The spelling of 49619814 in words is "forty-nine million, six hundred nineteen thousand, eight hundred fourteen".