46147387 has 8 divisors (see below), whose sum is σ = 54215280. Its totient is φ = 38724960.

The previous prime is 46147379. The next prime is 46147391. The reversal of 46147387 is 78374164.

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

It is a cyclic number.

It is not a de Polignac number, because 46147387 - 2³ = 46147379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46147307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161212 + ... + 161497.

It is an arithmetic number, because the mean of its divisors is an integer number (6776910).

Almost surely, 2^46147387 is an apocalyptic number.

46147387 is a deficient number, since it is larger than the sum of its proper divisors (8067893).

46147387 is a wasteful number, since it uses less digits than its factorization.

46147387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322733.

The product of its digits is 112896, while the sum is 40.

The square root of 46147387 is about 6793.1868073828. The cubic root of 46147387 is about 358.6870564217.

The spelling of 46147387 in words is "forty-six million, one hundred forty-seven thousand, three hundred eighty-seven".