441742167 has 24 divisors (see below), whose sum is σ = 670109440. Its totient is φ = 290754360.

The previous prime is 441742129. The next prime is 441742183. The reversal of 441742167 is 761247144.

It is a happy number.

It is not a de Polignac number, because 441742167 - 2¹⁵ = 441709399 is a prime.

It is a super-2 number, since 2×441742167² = 390272284211711778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441742187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7692 + ... + 30702.

Almost surely, 2^441742167 is an apocalyptic number.

441742167 is a deficient number, since it is larger than the sum of its proper divisors (228367273).

441742167 is an equidigital number, since it uses as much as digits as its factorization.

441742167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23105 (or 23093 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 441742167 is about 21017.6632145441. The cubic root of 441742167 is about 761.5930153544.

The spelling of 441742167 in words is "four hundred forty-one million, seven hundred forty-two thousand, one hundred sixty-seven".