1154496 has 56 divisors (see below), whose sum is σ = 3495040. Its totient is φ = 329472.

The previous prime is 1154473. The next prime is 1154509. The reversal of 1154496 is 6944511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×1154496² = 2665722028032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915 + ... + 1773.

2^1154496 is an apocalyptic number.

1154496 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 1154496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1747520).

1154496 is an abundant number, since it is smaller than the sum of its proper divisors (2340544).

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

1154496 is an equidigital number, since it uses as much as digits as its factorization.

1154496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 871 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 1154496 is about 1074.4747554038. The cubic root of 1154496 is about 104.9053114614.

The spelling of 1154496 in words is "one million, one hundred fifty-four thousand, four hundred ninety-six".