46021998 has 16 divisors (see below), whose sum is σ = 100411776. Its totient is φ = 13946040.

The previous prime is 46021993. The next prime is 46022017. The reversal of 46021998 is 89912064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46021991) 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, 348586 + ... + 348717.

It is an arithmetic number, because the mean of its divisors is an integer number (6275736).

Almost surely, 2^46021998 is an apocalyptic number.

46021998 is an abundant number, since it is smaller than the sum of its proper divisors (54389778).

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

46021998 is a wasteful number, since it uses less digits than its factorization.

46021998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697319.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 46021998 is about 6783.9515033644. The cubic root of 46021998 is about 358.3618938596.

The spelling of 46021998 in words is "forty-six million, twenty-one thousand, nine hundred ninety-eight".