47493226 has 24 divisors (see below), whose sum is σ = 78738660. Its totient is φ = 21468480.

The previous prime is 47493221. The next prime is 47493227. The reversal of 47493226 is 62239474.

It can be written as a sum of positive squares in 2 ways, for example, as 35940025 + 11553201 = 5995^2 + 3399^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47493221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54990 + ... + 55846.

Almost surely, 2^47493226 is an apocalyptic number.

47493226 is a deficient number, since it is larger than the sum of its proper divisors (31245434).

47493226 is a wasteful number, since it uses less digits than its factorization.

47493226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110 (or 1099 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 47493226 is about 6891.5329209110. The cubic root of 47493226 is about 362.1406055144.

The spelling of 47493226 in words is "forty-seven million, four hundred ninety-three thousand, two hundred twenty-six".