49000068 has 36 divisors (see below), whose sum is σ = 133390348. Its totient is φ = 15076800.

The previous prime is 49000033. The next prime is 49000073. The reversal of 49000068 is 86000094.

It can be written as a sum of positive squares in 2 ways, for example, as 22867524 + 26132544 = 4782^2 + 5112^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51883 + ... + 52818.

Almost surely, 2^49000068 is an apocalyptic number.

It is an amenable number.

49000068 is an abundant number, since it is smaller than the sum of its proper divisors (84390280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49000068 is a wasteful number, since it uses less digits than its factorization.

49000068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104724 (or 104719 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 49000068 is about 7000.0048571412. The cubic root of 49000068 is about 365.9307402762.

The spelling of 49000068 in words is "forty-nine million, sixty-eight", and thus it is an aban number and an uban number.