47899306 has 16 divisors (see below), whose sum is σ = 88429824. Its totient is φ = 18949104.

The previous prime is 47899303. The next prime is 47899307. The reversal of 47899306 is 60399874.

It is not an unprimeable number, because it can be changed into a prime (47899303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131410 + ... + 131773.

It is an arithmetic number, because the mean of its divisors is an integer number (5526864).

Almost surely, 2^47899306 is an apocalyptic number.

47899306 is a deficient number, since it is larger than the sum of its proper divisors (40530518).

47899306 is a wasteful number, since it uses less digits than its factorization.

47899306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263205.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 47899306 is about 6920.9324516282. The cubic root of 47899306 is about 363.1698112931.

It can be divided in two parts, 47899 and 306, that added together give a triangular number (48205 = T₃₁₀).

The spelling of 47899306 in words is "forty-seven million, eight hundred ninety-nine thousand, three hundred six".