46380331 has 4 divisors (see below), whose sum is σ = 47015752. Its totient is φ = 45744912.

The previous prime is 46380293. The next prime is 46380337. The reversal of 46380331 is 13308364.

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

It is a cyclic number.

It is not a de Polignac number, because 46380331 - 2²¹ = 44283179 is a prime.

It is a super-2 number, since 2×46380331² = 4302270207339122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46380331.

It is not an unprimeable number, because it can be changed into a prime (46380337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317601 + ... + 317746.

It is an arithmetic number, because the mean of its divisors is an integer number (11753938).

Almost surely, 2^46380331 is an apocalyptic number.

46380331 is a deficient number, since it is larger than the sum of its proper divisors (635421).

46380331 is an equidigital number, since it uses as much as digits as its factorization.

46380331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635420.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 46380331 is about 6810.3106390237. The cubic root of 46380331 is about 359.2895737569.

Adding to 46380331 its reverse (13308364), we get a palindrome (59688695).

The spelling of 46380331 in words is "forty-six million, three hundred eighty thousand, three hundred thirty-one".