1149756 has 12 divisors (see below), whose sum is σ = 2682792. Its totient is φ = 383248.

The previous prime is 1149749. The next prime is 1149769. The reversal of 1149756 is 6579411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47895 + ... + 47918.

It is an arithmetic number, because the mean of its divisors is an integer number (223566).

2^1149756 is an apocalyptic number.

It is an amenable number.

1149756 is an abundant number, since it is smaller than the sum of its proper divisors (1533036).

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

1149756 is a wasteful number, since it uses less digits than its factorization.

1149756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95820 (or 95818 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 1149756 is about 1072.2667578546. The cubic root of 1149756 is about 104.7615450466.

It can be divided in two parts, 114 and 9756, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 1149756 in words is "one million, one hundred forty-nine thousand, seven hundred fifty-six".