1466446213 has 8 divisors (see below), whose sum is σ = 1531273536. Its totient is φ = 1401708000.

The previous prime is 1466446211. The next prime is 1466446249. The reversal of 1466446213 is 3126446641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1466446213 - 2¹ = 1466446211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466446211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12538 + ... + 55588.

It is an arithmetic number, because the mean of its divisors is an integer number (191409192).

Almost surely, 2^1466446213 is an apocalyptic number.

It is an amenable number.

1466446213 is a deficient number, since it is larger than the sum of its proper divisors (64827323).

1466446213 is a wasteful number, since it uses less digits than its factorization.

1466446213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44555.

The product of its digits is 82944, while the sum is 37.

The square root of 1466446213 is about 38294.2059977747. The cubic root of 1466446213 is about 1136.1143520099.

The spelling of 1466446213 in words is "one billion, four hundred sixty-six million, four hundred forty-six thousand, two hundred thirteen".