1149894 has 24 divisors (see below), whose sum is σ = 2511912. Its totient is φ = 380160.

The previous prime is 1149887. The next prime is 1149901. The reversal of 1149894 is 4989411.

It is an interprime number because it is at equal distance from previous prime (1149887) and next prime (1149901).

It is a super-2 number, since 2×1149894² = 2644512422472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3309 + ... + 3639.

It is an arithmetic number, because the mean of its divisors is an integer number (104663).

2^1149894 is an apocalyptic number.

1149894 is an abundant number, since it is smaller than the sum of its proper divisors (1362018).

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

1149894 is a wasteful number, since it uses less digits than its factorization.

1149894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 529 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 1149894 is about 1072.3311055826. The cubic root of 1149894 is about 104.7657362301.

The spelling of 1149894 in words is "one million, one hundred forty-nine thousand, eight hundred ninety-four".