1001190 has 32 divisors (see below), whose sum is σ = 2509056. Its totient is φ = 255200.

The previous prime is 1001177. The next prime is 1001191. The reversal of 1001190 is 911001.

It is a super-2 number, since 2×1001190² = 2004762832200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001191) 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, 36 + ... + 1415.

It is an arithmetic number, because the mean of its divisors is an integer number (78408).

2^1001190 is an apocalyptic number.

1001190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1254528).

1001190 is an abundant number, since it is smaller than the sum of its proper divisors (1507866).

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

1001190 is a wasteful number, since it uses less digits than its factorization.

1001190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 1001190 is about 1000.5948230927. The cubic root of 1001190 is about 100.0396509426.

Adding to 1001190 its reverse (911001), we get a palindrome (1912191).

It can be divided in two parts, 10011 and 90, that added together give a palindrome (10101).

The spelling of 1001190 in words is "one million, one thousand, one hundred ninety".