47269394 has 4 divisors (see below), whose sum is σ = 70904094. Its totient is φ = 23634696.

The previous prime is 47269379. The next prime is 47269421. The reversal of 47269394 is 49396274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41770369 + 5499025 = 6463^2 + 2345^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11817347 + ... + 11817350.

Almost surely, 2^47269394 is an apocalyptic number.

47269394 is a deficient number, since it is larger than the sum of its proper divisors (23634700).

47269394 is a wasteful number, since it uses less digits than its factorization.

47269394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23634699.

The product of its digits is 326592, while the sum is 44.

The square root of 47269394 is about 6875.2741036267. The cubic root of 47269394 is about 361.5707956108.

The spelling of 47269394 in words is "forty-seven million, two hundred sixty-nine thousand, three hundred ninety-four".