1141367906 has 32 divisors (see below), whose sum is σ = 2028672000. Its totient is φ = 471223872.

The previous prime is 1141367873. The next prime is 1141367917. The reversal of 1141367906 is 6097631411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141367906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191540 + ... + 197408.

It is an arithmetic number, because the mean of its divisors is an integer number (63396000).

Almost surely, 2^1141367906 is an apocalyptic number.

1141367906 is a deficient number, since it is larger than the sum of its proper divisors (887304094).

1141367906 is a wasteful number, since it uses less digits than its factorization.

1141367906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1141367906 is about 33784.1368988465. The cubic root of 1141367906 is about 1045.0615886719.

The spelling of 1141367906 in words is "one billion, one hundred forty-one million, three hundred sixty-seven thousand, nine hundred six".