46731000 has 128 divisors (see below), whose sum is σ = 150096960. Its totient is φ = 12096000.

The previous prime is 46730987. The next prime is 46731007. The reversal of 46731000 is 13764.

46731000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46731000² = 4367572722000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46731007) 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 31 ways as a sum of consecutive naturals, for example, 110790 + ... + 111210.

Almost surely, 2^46731000 is an apocalyptic number.

46731000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46731000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75048480).

46731000 is an abundant number, since it is smaller than the sum of its proper divisors (103365960).

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

46731000 is a wasteful number, since it uses less digits than its factorization.

46731000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 46731000 is about 6836.0076067834. The cubic root of 46731000 is about 360.1927979632.

Adding to 46731000 its reverse (13764), we get a palindrome (46744764).

The spelling of 46731000 in words is "forty-six million, seven hundred thirty-one thousand".