1136949 has 16 divisors (see below), whose sum is σ = 1672704. Its totient is φ = 681200.

The previous prime is 1136939. The next prime is 1136951. The reversal of 1136949 is 9496311.

It is not a de Polignac number, because 1136949 - 2⁵ = 1136917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4192 + ... + 4454.

It is an arithmetic number, because the mean of its divisors is an integer number (104544).

2^1136949 is an apocalyptic number.

It is an amenable number.

1136949 is a deficient number, since it is larger than the sum of its proper divisors (535755).

1136949 is a wasteful number, since it uses less digits than its factorization.

1136949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408.

The product of its digits is 5832, while the sum is 33.

The square root of 1136949 is about 1066.2781063119. The cubic root of 1136949 is about 104.3711161857.

1136949 divided by its sum of digits (33) gives a triangular number (34453 = T₂₆₂).

The spelling of 1136949 in words is "one million, one hundred thirty-six thousand, nine hundred forty-nine".