46021000 has 32 divisors (see below), whose sum is σ = 107691480. Its totient is φ = 18408000.

The previous prime is 46020991. The next prime is 46021039. The reversal of 46021000 is 12064.

46021000 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 28026436 + 17994564 = 5294^2 + 4242^2 .

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, 22011 + ... + 24010.

Almost surely, 2^46021000 is an apocalyptic number.

46021000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46021000 is an abundant number, since it is smaller than the sum of its proper divisors (61670480).

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

46021000 is a wasteful number, since it uses less digits than its factorization.

46021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46042 (or 46028 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 46021000 is about 6783.8779470153. The cubic root of 46021000 is about 358.3593034480.

Adding to 46021000 its reverse (12064), we get a palindrome (46033064).

The spelling of 46021000 in words is "forty-six million, twenty-one thousand".