332890487 has 4 divisors (see below), whose sum is σ = 333025056. Its totient is φ = 332755920.

The previous prime is 332890483. The next prime is 332890543. The reversal of 332890487 is 784098233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 784098233 = 167 ⋅4695199.

It is a cyclic number.

It is not a de Polignac number, because 332890487 - 2² = 332890483 is a prime.

It is a super-2 number, since 2×332890487² = 221632152670194338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332890483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63503 + ... + 68544.

It is an arithmetic number, because the mean of its divisors is an integer number (83256264).

Almost surely, 2^332890487 is an apocalyptic number.

332890487 is a deficient number, since it is larger than the sum of its proper divisors (134569).

332890487 is a wasteful number, since it uses less digits than its factorization.

332890487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134568.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 332890487 is about 18245.2867064346. The cubic root of 332890487 is about 693.0540857751.

The spelling of 332890487 in words is "three hundred thirty-two million, eight hundred ninety thousand, four hundred eighty-seven".