41631398 has 4 divisors (see below), whose sum is σ = 62447100. Its totient is φ = 20815698.

The previous prime is 41631391. The next prime is 41631409. The reversal of 41631398 is 89313614.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41631391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10407848 + ... + 10407851.

It is an arithmetic number, because the mean of its divisors is an integer number (15611775).

Almost surely, 2^41631398 is an apocalyptic number.

41631398 is a deficient number, since it is larger than the sum of its proper divisors (20815702).

41631398 is a wasteful number, since it uses less digits than its factorization.

41631398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20815701.

The product of its digits is 15552, while the sum is 35.

The square root of 41631398 is about 6452.2397661587. The cubic root of 41631398 is about 346.5827938530.

The spelling of 41631398 in words is "forty-one million, six hundred thirty-one thousand, three hundred ninety-eight".