1466390429 has 16 divisors (see below), whose sum is σ = 1716836352. Its totient is φ = 1226253168.

The previous prime is 1466390413. The next prime is 1466390441. The reversal of 1466390429 is 9240936641.

It is a happy number.

It is not a de Polignac number, because 1466390429 - 2⁴ = 1466390413 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1466390429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466390129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317672 + ... + 322254.

It is an arithmetic number, because the mean of its divisors is an integer number (107302272).

Almost surely, 2^1466390429 is an apocalyptic number.

It is an amenable number.

1466390429 is a deficient number, since it is larger than the sum of its proper divisors (250445923).

1466390429 is a wasteful number, since it uses less digits than its factorization.

1466390429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5696.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 1466390429 is about 38293.4776300090. The cubic root of 1466390429 is about 1136.0999457976.

The spelling of 1466390429 in words is "one billion, four hundred sixty-six million, three hundred ninety thousand, four hundred twenty-nine".