1090461 has 8 divisors (see below), whose sum is σ = 1468480. Its totient is φ = 719712.

The previous prime is 1090459. The next prime is 1090469. The reversal of 1090461 is 1640901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1090461 - 2¹ = 1090459 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090469) 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, 1456 + ... + 2073.

It is an arithmetic number, because the mean of its divisors is an integer number (183560).

2^1090461 is an apocalyptic number.

It is an amenable number.

1090461 is a deficient number, since it is larger than the sum of its proper divisors (378019).

1090461 is a wasteful number, since it uses less digits than its factorization.

1090461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1090461 is about 1044.2514065109. The cubic root of 1090461 is about 102.9287533179.

It can be divided in two parts, 1090 and 461, that added together give a palindrome (1551).

The spelling of 1090461 in words is "one million, ninety thousand, four hundred sixty-one".