49591634 has 24 divisors (see below), whose sum is σ = 81888240. Its totient is φ = 22460328.

The previous prime is 49591613. The next prime is 49591637. The reversal of 49591634 is 43619594.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49591591 and 49591600.

It is not an unprimeable number, because it can be changed into a prime (49591637) 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, 18869 + ... + 21335.

It is an arithmetic number, because the mean of its divisors is an integer number (3412010).

Almost surely, 2^49591634 is an apocalyptic number.

49591634 is a deficient number, since it is larger than the sum of its proper divisors (32296606).

49591634 is a wasteful number, since it uses less digits than its factorization.

49591634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534 (or 2511 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 49591634 is about 7042.1327735282. The cubic root of 49591634 is about 367.3974514495.

It can be divided in two parts, 495 and 91634, that added together give a palindrome (92129).

The spelling of 49591634 in words is "forty-nine million, five hundred ninety-one thousand, six hundred thirty-four".