49819850 has 24 divisors (see below), whose sum is σ = 92856780. Its totient is φ = 19886720.

The previous prime is 49819823. The next prime is 49819853. The reversal of 49819850 is 5891894.

It can be written as a sum of positive squares in 6 ways, for example, as 13446889 + 36372961 = 3667^2 + 6031^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49819853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38006 + ... + 39294.

Almost surely, 2^49819850 is an apocalyptic number.

49819850 is a deficient number, since it is larger than the sum of its proper divisors (43036930).

49819850 is a wasteful number, since it uses less digits than its factorization.

49819850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 49819850 is about 7058.3177882552. The cubic root of 49819850 is about 367.9601652298.

The spelling of 49819850 in words is "forty-nine million, eight hundred nineteen thousand, eight hundred fifty".