46136290 has 8 divisors (see below), whose sum is σ = 83045340. Its totient is φ = 18454512.

The previous prime is 46136287. The next prime is 46136323. The reversal of 46136290 is 9263164.

It can be written as a sum of positive squares in 2 ways, for example, as 44448889 + 1687401 = 6667^2 + 1299^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306805 + ... + 2306824.

Almost surely, 2^46136290 is an apocalyptic number.

46136290 is a deficient number, since it is larger than the sum of its proper divisors (36909050).

46136290 is a wasteful number, since it uses less digits than its factorization.

46136290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613636.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 46136290 is about 6792.3699840336. The cubic root of 46136290 is about 358.6583031191.

The spelling of 46136290 in words is "forty-six million, one hundred thirty-six thousand, two hundred ninety".