1141641 has 8 divisors (see below), whose sum is σ = 1691360. Its totient is φ = 761076.

The previous prime is 1141633. The next prime is 1141649. The reversal of 1141641 is 1461411.

It is an interprime number because it is at equal distance from previous prime (1141633) and next prime (1141649).

It is not a de Polignac number, because 1141641 - 2³ = 1141633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21115 + ... + 21168.

It is an arithmetic number, because the mean of its divisors is an integer number (211420).

2^1141641 is an apocalyptic number.

It is an amenable number.

1141641 is a deficient number, since it is larger than the sum of its proper divisors (549719).

1141641 is an equidigital number, since it uses as much as digits as its factorization.

1141641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42292 (or 42286 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 1141641 is about 1068.4760175128. The cubic root of 1141641 is about 104.5144932318.

The spelling of 1141641 in words is "one million, one hundred forty-one thousand, six hundred forty-one".