1141536 has 96 divisors (see below), whose sum is σ = 3483648. Its totient is φ = 323840.

The previous prime is 1141531. The next prime is 1141541. The reversal of 1141536 is 6351411.

It is an interprime number because it is at equal distance from previous prime (1141531) and next prime (1141541).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141531) 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, 24265 + ... + 24311.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2^1141536 is an apocalyptic number.

1141536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1741824).

1141536 is an abundant number, since it is smaller than the sum of its proper divisors (2342112).

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

1141536 is a wasteful number, since it uses less digits than its factorization.

1141536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 86 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 1141536 is about 1068.4268809797. The cubic root of 1141536 is about 104.5112889676.

Adding to 1141536 its reverse (6351411), we get a palindrome (7492947).

The spelling of 1141536 in words is "one million, one hundred forty-one thousand, five hundred thirty-six".