46001290 has 8 divisors (see below), whose sum is σ = 82802340. Its totient is φ = 18400512.

The previous prime is 46001287. The next prime is 46001309. The reversal of 46001290 is 9210064.

It can be written as a sum of positive squares in 2 ways, for example, as 40284409 + 5716881 = 6347^2 + 2391^2 .

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

It is a super-2 number, since 2×46001290² = 4232237363328200, which contains 22 as substring.

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, 2300055 + ... + 2300074.

Almost surely, 2^46001290 is an apocalyptic number.

46001290 is a deficient number, since it is larger than the sum of its proper divisors (36801050).

46001290 is a wasteful number, since it uses less digits than its factorization.

46001290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600136.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 46001290 is about 6782.4250825203. The cubic root of 46001290 is about 358.3081364411.

The spelling of 46001290 in words is "forty-six million, one thousand, two hundred ninety".