1466198047 has 8 divisors (see below), whose sum is σ = 1500836480. Its totient is φ = 1431584280.

The previous prime is 1466198039. The next prime is 1466198059. The reversal of 1466198047 is 7408916641.

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 1466198047 - 2³ = 1466198039 is a prime.

It is a super-2 number, since 2×1466198047² = 4299473426053228418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1466197988 and 1466198006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466198647) 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, 177904 + ... + 185962.

It is an arithmetic number, because the mean of its divisors is an integer number (187604560).

Almost surely, 2^1466198047 is an apocalyptic number.

1466198047 is a deficient number, since it is larger than the sum of its proper divisors (34638433).

1466198047 is an equidigital number, since it uses as much as digits as its factorization.

1466198047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12333.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 1466198047 is about 38290.9656054793. The cubic root of 1466198047 is about 1136.0502603627.

The spelling of 1466198047 in words is "one billion, four hundred sixty-six million, one hundred ninety-eight thousand, forty-seven".