47388850 has 48 divisors (see below), whose sum is σ = 94056480. Its totient is φ = 17712000.

The previous prime is 47388841. The next prime is 47388917. The reversal of 47388850 is 5888374.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47388797 and 47388806.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78550 + ... + 79150.

It is an arithmetic number, because the mean of its divisors is an integer number (1959510).

Almost surely, 2^47388850 is an apocalyptic number.

47388850 is a deficient number, since it is larger than the sum of its proper divisors (46667630).

47388850 is a wasteful number, since it uses less digits than its factorization.

47388850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 47388850 is about 6883.9559847518. The cubic root of 47388850 is about 361.8751184471.

It can be divided in two parts, 47388 and 850, that multiplied together give a triangular number (40279800 = T₈₉₇₅).

The spelling of 47388850 in words is "forty-seven million, three hundred eighty-eight thousand, eight hundred fifty".