49000816 has 10 divisors (see below), whose sum is σ = 94939112. Its totient is φ = 24500400.

The previous prime is 49000813. The next prime is 49000823. The reversal of 49000816 is 61800094.

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49000813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1531260 + ... + 1531291.

Almost surely, 2^49000816 is an apocalyptic number.

It is an amenable number.

49000816 is a deficient number, since it is larger than the sum of its proper divisors (45938296).

49000816 is a wasteful number, since it uses less digits than its factorization.

49000816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062559 (or 3062553 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 49000816 is about 7000.0582854716. The cubic root of 49000816 is about 365.9326022791.

The spelling of 49000816 in words is "forty-nine million, eight hundred sixteen", and thus it is an aban number.