49496949 has 12 divisors (see below), whose sum is σ = 71783712. Its totient is φ = 32865000.

The previous prime is 49496947. The next prime is 49496971. The reversal of 49496949 is 94969494.

It is not a de Polignac number, because 49496949 - 2¹ = 49496947 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 49496895 and 49496904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49496947) 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, 8697 + ... + 13214.

It is an arithmetic number, because the mean of its divisors is an integer number (5981976).

Almost surely, 2^49496949 is an apocalyptic number.

It is an amenable number.

49496949 is a deficient number, since it is larger than the sum of its proper divisors (22286763).

49496949 is a wasteful number, since it uses less digits than its factorization.

49496949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22168 (or 22165 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The square root of 49496949 is about 7035.4068112654. The cubic root of 49496949 is about 367.1634792519.

The spelling of 49496949 in words is "forty-nine million, four hundred ninety-six thousand, nine hundred forty-nine".