46493390 has 8 divisors (see below), whose sum is σ = 83688120. Its totient is φ = 18597352.

The previous prime is 46493389. The next prime is 46493393. The reversal of 46493390 is 9339464.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46493393) 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, 2324660 + ... + 2324679.

It is an arithmetic number, because the mean of its divisors is an integer number (10461015).

Almost surely, 2^46493390 is an apocalyptic number.

46493390 is a deficient number, since it is larger than the sum of its proper divisors (37194730).

46493390 is a wasteful number, since it uses less digits than its factorization.

46493390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649346.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 46493390 is about 6818.6061625526. The cubic root of 46493390 is about 359.5812775686.

The spelling of 46493390 in words is "forty-six million, four hundred ninety-three thousand, three hundred ninety".