1149737396 has 6 divisors (see below), whose sum is σ = 2012040450. Its totient is φ = 574868696.

The previous prime is 1149737357. The next prime is 1149737399. The reversal of 1149737396 is 6937379411.

It can be written as a sum of positive squares in only one way, i.e., 1026305296 + 123432100 = 32036^2 + 11110^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149737399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143717171 + ... + 143717178.

It is an arithmetic number, because the mean of its divisors is an integer number (335340075).

Almost surely, 2^1149737396 is an apocalyptic number.

It is an amenable number.

1149737396 is a deficient number, since it is larger than the sum of its proper divisors (862303054).

1149737396 is a wasteful number, since it uses less digits than its factorization.

1149737396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287434353 (or 287434351 counting only the distinct ones).

The product of its digits is 857304, while the sum is 50.

The square root of 1149737396 is about 33907.7778098182. Note that the first 3 decimals coincide. The cubic root of 1149737396 is about 1047.6098000088.

The spelling of 1149737396 in words is "one billion, one hundred forty-nine million, seven hundred thirty-seven thousand, three hundred ninety-six".