1164419397 has 12 divisors (see below), whose sum is σ = 1739937420. Its totient is φ = 749511168.

The previous prime is 1164419353. The next prime is 1164419411. The reversal of 1164419397 is 7939144611.

It is a happy number.

1164419397 is a `hidden beast` number, since 116 + 441 + 9 + 3 + 97 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 547840836 + 616578561 = 23406^2 + 24831^2 .

It is not a de Polignac number, because 1164419397 - 2⁸ = 1164419141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164419327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2230428 + ... + 2230949.

It is an arithmetic number, because the mean of its divisors is an integer number (144994785).

Almost surely, 2^1164419397 is an apocalyptic number.

It is an amenable number.

1164419397 is a deficient number, since it is larger than the sum of its proper divisors (575518023).

1164419397 is a wasteful number, since it uses less digits than its factorization.

1164419397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461412 (or 4461409 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 1164419397 is about 34123.5900368059. The cubic root of 1164419397 is about 1052.0502335572.

The spelling of 1164419397 in words is "one billion, one hundred sixty-four million, four hundred nineteen thousand, three hundred ninety-seven".