49400068 has 6 divisors (see below), whose sum is σ = 86450126. Its totient is φ = 24700032.

The previous prime is 49400059. The next prime is 49400083. The reversal of 49400068 is 86000494.

It can be written as a sum of positive squares in only one way, i.e., 29615364 + 19784704 = 5442^2 + 4448^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6175005 + ... + 6175012.

Almost surely, 2^49400068 is an apocalyptic number.

It is an amenable number.

49400068 is a deficient number, since it is larger than the sum of its proper divisors (37050058).

49400068 is a wasteful number, since it uses less digits than its factorization.

49400068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12350021 (or 12350019 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 49400068 is about 7028.5181937589. The cubic root of 49400068 is about 366.9237715596.

The spelling of 49400068 in words is "forty-nine million, four hundred thousand, sixty-eight".