46147394 has 4 divisors (see below), whose sum is σ = 69221094. Its totient is φ = 23073696.

The previous prime is 46147391. The next prime is 46147417. The reversal of 46147394 is 49374164.

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., 35343025 + 10804369 = 5945^2 + 3287^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46147391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11536847 + ... + 11536850.

Almost surely, 2^46147394 is an apocalyptic number.

46147394 is a deficient number, since it is larger than the sum of its proper divisors (23073700).

46147394 is a wasteful number, since it uses less digits than its factorization.

46147394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23073699.

The product of its digits is 72576, while the sum is 38.

The square root of 46147394 is about 6793.1873226049. The cubic root of 46147394 is about 358.6870745579.

The spelling of 46147394 in words is "forty-six million, one hundred forty-seven thousand, three hundred ninety-four".