41631000 has 64 divisors (see below), whose sum is σ = 129898080. Its totient is φ = 11100800.

The previous prime is 41630987. The next prime is 41631001. The reversal of 41631000 is 13614.

It is a super-2 number, since 2×41631000² = 3466280322000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41631001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3939 + ... + 9938.

Almost surely, 2^41631000 is an apocalyptic number.

41631000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41631000 is an abundant number, since it is smaller than the sum of its proper divisors (88267080).

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

41631000 is a wasteful number, since it uses less digits than its factorization.

41631000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13901 (or 13887 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 41631000 is about 6452.2089240817. The cubic root of 41631000 is about 346.5816893950.

Adding to 41631000 its reverse (13614), we get a palindrome (41644614).

The spelling of 41631000 in words is "forty-one million, six hundred thirty-one thousand".