47352446 has 32 divisors (see below), whose sum is σ = 82632960. Its totient is φ = 20186496.

The previous prime is 47352443. The next prime is 47352457. The reversal of 47352446 is 64425374.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47352443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13265 + ... + 16451.

It is an arithmetic number, because the mean of its divisors is an integer number (2582280).

Almost surely, 2^47352446 is an apocalyptic number.

47352446 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

47352446 is a deficient number, since it is larger than the sum of its proper divisors (35280514).

47352446 is a wasteful number, since it uses less digits than its factorization.

47352446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248.

The product of its digits is 80640, while the sum is 35.

The square root of 47352446 is about 6881.3113575829. The cubic root of 47352446 is about 361.7824308452.

The spelling of 47352446 in words is "forty-seven million, three hundred fifty-two thousand, four hundred forty-six".