47150090 has 16 divisors (see below), whose sum is σ = 91398888. Its totient is φ = 17409216.

The previous prime is 47150087. The next prime is 47150119. The reversal of 47150090 is 9005174.

47150090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43178041 + 3972049 = 6571^2 + 1993^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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 in 7 ways as a sum of consecutive naturals, for example, 181217 + ... + 181476.

Almost surely, 2^47150090 is an apocalyptic number.

47150090 is a deficient number, since it is larger than the sum of its proper divisors (44248798).

47150090 is a wasteful number, since it uses less digits than its factorization.

47150090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362713.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 47150090 is about 6866.5923135133. The cubic root of 47150090 is about 361.2663478432.

The spelling of 47150090 in words is "forty-seven million, one hundred fifty thousand, ninety".