47496290 has 8 divisors (see below), whose sum is σ = 85493340. Its totient is φ = 18998512.

The previous prime is 47496263. The next prime is 47496299. The reversal of 47496290 is 9269474.

47496290 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 2 ways, for example, as 40081561 + 7414729 = 6331^2 + 2723^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47496299) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2374805 + ... + 2374824.

Almost surely, 2^47496290 is an apocalyptic number.

47496290 is a deficient number, since it is larger than the sum of its proper divisors (37997050).

47496290 is a wasteful number, since it uses less digits than its factorization.

47496290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749636.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 47496290 is about 6891.7552191006. The cubic root of 47496290 is about 362.1483931159.

The spelling of 47496290 in words is "forty-seven million, four hundred ninety-six thousand, two hundred ninety".