49695784 has 8 divisors (see below), whose sum is σ = 93179610. Its totient is φ = 24847888.

The previous prime is 49695757. The next prime is 49695787. The reversal of 49695784 is 48759694.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 46376100 + 3319684 = 6810^2 + 1822^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (49695787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3105979 + ... + 3105994.

Almost surely, 2^49695784 is an apocalyptic number.

It is an amenable number.

49695784 is a deficient number, since it is larger than the sum of its proper divisors (43483826).

49695784 is a wasteful number, since it uses less digits than its factorization.

49695784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6211979 (or 6211975 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 49695784 is about 7049.5236718519. The cubic root of 49695784 is about 367.6544685149.

The spelling of 49695784 in words is "forty-nine million, six hundred ninety-five thousand, seven hundred eighty-four".