941581442 has 16 divisors (see below), whose sum is σ = 1487304960. Its totient is φ = 445833072.

The previous prime is 941581393. The next prime is 941581451. The reversal of 941581442 is 244185149.

It is a super-2 number, since 2×941581442² = 1773151223837598728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 941581396 and 941581405.

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, 184943 + ... + 189965.

It is an arithmetic number, because the mean of its divisors is an integer number (92956560).

Almost surely, 2^941581442 is an apocalyptic number.

941581442 is a deficient number, since it is larger than the sum of its proper divisors (545723518).

941581442 is a wasteful number, since it uses less digits than its factorization.

941581442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9977.

The product of its digits is 46080, while the sum is 38.

The square root of 941581442 is about 30685.1990705617. The cubic root of 941581442 is about 980.1351479587.

The spelling of 941581442 in words is "nine hundred forty-one million, five hundred eighty-one thousand, four hundred forty-two".