46986290 has 16 divisors (see below), whose sum is σ = 91081368. Its totient is φ = 17348736.

The previous prime is 46986257. The next prime is 46986307. The reversal of 46986290 is 9268964.

46986290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 32001649 + 14984641 = 5657^2 + 3871^2 .

It is a super-3 number, since 3×46986290³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180587 + ... + 180846.

Almost surely, 2^46986290 is an apocalyptic number.

46986290 is a deficient number, since it is larger than the sum of its proper divisors (44095078).

46986290 is a wasteful number, since it uses less digits than its factorization.

46986290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361453.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 46986290 is about 6854.6546229551. The cubic root of 46986290 is about 360.8475145265.

The spelling of 46986290 in words is "forty-six million, nine hundred eighty-six thousand, two hundred ninety".