1149942 has 8 divisors (see below), whose sum is σ = 2299896. Its totient is φ = 383312.

The previous prime is 1149919. The next prime is 1149943. The reversal of 1149942 is 2499411.

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

1149942 is an admirable number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149943) 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, 95823 + ... + 95834.

It is an arithmetic number, because the mean of its divisors is an integer number (287487).

2^1149942 is an apocalyptic number.

1149942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1149942 is a wasteful number, since it uses less digits than its factorization.

1149942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191662.

The product of its digits is 2592, while the sum is 30.

The square root of 1149942 is about 1072.3534864959. The cubic root of 1149942 is about 104.7671939544.

The spelling of 1149942 in words is "one million, one hundred forty-nine thousand, nine hundred forty-two".