46087890 has 16 divisors (see below), whose sum is σ = 110611008. Its totient is φ = 12290096.

The previous prime is 46087861. The next prime is 46087891. The reversal of 46087890 is 9878064.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46087891) 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 7 ways as a sum of consecutive naturals, for example, 768102 + ... + 768161.

It is an arithmetic number, because the mean of its divisors is an integer number (6913188).

Almost surely, 2^46087890 is an apocalyptic number.

46087890 is an abundant number, since it is smaller than the sum of its proper divisors (64523118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46087890 is a wasteful number, since it uses less digits than its factorization.

46087890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536273.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 46087890 is about 6788.8062279019. The cubic root of 46087890 is about 358.5328405264.

The spelling of 46087890 in words is "forty-six million, eighty-seven thousand, eight hundred ninety".