46391898 has 32 divisors (see below), whose sum is σ = 106314624. Its totient is φ = 13220352.

The previous prime is 46391893. The next prime is 46391911. The reversal of 46391898 is 89819364.

46391898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (46391893) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17986 + ... + 20402.

It is an arithmetic number, because the mean of its divisors is an integer number (3322332).

Almost surely, 2^46391898 is an apocalyptic number.

46391898 is an abundant number, since it is smaller than the sum of its proper divisors (59922726).

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

46391898 is a wasteful number, since it uses less digits than its factorization.

46391898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886.

The product of its digits is 373248, while the sum is 48.

The square root of 46391898 is about 6811.1598131302. The cubic root of 46391898 is about 359.3194395568.

The spelling of 46391898 in words is "forty-six million, three hundred ninety-one thousand, eight hundred ninety-eight".