46491266 has 8 divisors (see below), whose sum is σ = 69800844. Its totient is φ = 23224320.

The previous prime is 46491241. The next prime is 46491281. The reversal of 46491266 is 66219464.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44023225 + 2468041 = 6635^2 + 1571^2 .

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

It is a super-2 number, since 2×46491266² = 4322875628565512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7775 + ... + 12386.

Almost surely, 2^46491266 is an apocalyptic number.

46491266 is a deficient number, since it is larger than the sum of its proper divisors (23309578).

46491266 is a wasteful number, since it uses less digits than its factorization.

46491266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21316.

The product of its digits is 62208, while the sum is 38.

The square root of 46491266 is about 6818.4504104672. The cubic root of 46491266 is about 359.5758017919.

The spelling of 46491266 in words is "forty-six million, four hundred ninety-one thousand, two hundred sixty-six".