46382390 has 8 divisors (see below), whose sum is σ = 83488320. Its totient is φ = 18552952.

The previous prime is 46382389. The next prime is 46382407. The reversal of 46382390 is 9328364.

It is a happy number.

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

It is a super-2 number, since 2×46382390² = 4302652204224200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46382390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2319110 + ... + 2319129.

It is an arithmetic number, because the mean of its divisors is an integer number (10436040).

Almost surely, 2^46382390 is an apocalyptic number.

46382390 is a deficient number, since it is larger than the sum of its proper divisors (37105930).

46382390 is a wasteful number, since it uses less digits than its factorization.

46382390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638246.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 46382390 is about 6810.4618051935. The cubic root of 46382390 is about 359.2948904236.

The spelling of 46382390 in words is "forty-six million, three hundred eighty-two thousand, three hundred ninety".