1194864029 has 2 divisors, whose sum is σ = 1194864030. Its totient is φ = 1194864028.

The previous prime is 1194863993. The next prime is 1194864049. The reversal of 1194864029 is 9204684911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1155864004 + 39000025 = 33998^2 + 6245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1194864029 is a prime.

It is a super-2 number, since 2×1194864029² = 2855400095596225682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1194864049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597432014 + 597432015.

It is an arithmetic number, because the mean of its divisors is an integer number (597432015).

Almost surely, 2^1194864029 is an apocalyptic number.

It is an amenable number.

1194864029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1194864029 is an equidigital number, since it uses as much as digits as its factorization.

1194864029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 1194864029 is about 34566.8053050900. The cubic root of 1194864029 is about 1061.1403501394.

The spelling of 1194864029 in words is "one billion, one hundred ninety-four million, eight hundred sixty-four thousand, twenty-nine".