1150049 has 4 divisors (see below), whose sum is σ = 1158960. Its totient is φ = 1141140.

The previous prime is 1150031. The next prime is 1150057. The reversal of 1150049 is 9400511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150049 is a prime.

It is a super-2 number, since 2×1150049² = 2645225404802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1150049.

It is not an unprimeable number, because it can be changed into a prime (1150249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4259 + ... + 4520.

It is an arithmetic number, because the mean of its divisors is an integer number (289740).

2^1150049 is an apocalyptic number.

It is an amenable number.

1150049 is a deficient number, since it is larger than the sum of its proper divisors (8911).

1150049 is an equidigital number, since it uses as much as digits as its factorization.

1150049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8910.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1150049 is about 1072.4033756008. The cubic root of 1150049 is about 104.7704433189.

The spelling of 1150049 in words is "one million, one hundred fifty thousand, forty-nine".