1146862429 has 2 divisors, whose sum is σ = 1146862430. Its totient is φ = 1146862428.

The previous prime is 1146862399. The next prime is 1146862433. The reversal of 1146862429 is 9242686411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 931653529 + 215208900 = 30523^2 + 14670^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146862429 - 2⁹ = 1146861917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146862529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573431214 + 573431215.

It is an arithmetic number, because the mean of its divisors is an integer number (573431215).

Almost surely, 2^1146862429 is an apocalyptic number.

It is an amenable number.

1146862429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146862429 is an equidigital number, since it uses as much as digits as its factorization.

1146862429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 43.

The square root of 1146862429 is about 33865.3573582208. The cubic root of 1146862429 is about 1046.7358736317.

The spelling of 1146862429 in words is "one billion, one hundred forty-six million, eight hundred sixty-two thousand, four hundred twenty-nine".