49400216 has 8 divisors (see below), whose sum is σ = 92625420. Its totient is φ = 24700104.

The previous prime is 49400177. The next prime is 49400227. The reversal of 49400216 is 61200494.

49400216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3087506 + ... + 3087521.

Almost surely, 2^49400216 is an apocalyptic number.

It is an amenable number.

49400216 is a deficient number, since it is larger than the sum of its proper divisors (43225204).

49400216 is a wasteful number, since it uses less digits than its factorization.

49400216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6175033 (or 6175029 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 49400216 is about 7028.5287222861. The cubic root of 49400216 is about 366.9241379873.

The spelling of 49400216 in words is "forty-nine million, four hundred thousand, two hundred sixteen".