1466950747 has 4 divisors (see below), whose sum is σ = 1470948256. Its totient is φ = 1462953240.

The previous prime is 1466950717. The next prime is 1466950781. The reversal of 1466950747 is 7470596641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7470596641 = 71 ⋅105219671.

It is a cyclic number.

It is not a de Polignac number, because 1466950747 - 2¹⁵ = 1466917979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1466950747.

It is not an unprimeable number, because it can be changed into a prime (1466950717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1998204 + ... + 1998937.

It is an arithmetic number, because the mean of its divisors is an integer number (367737064).

Almost surely, 2^1466950747 is an apocalyptic number.

1466950747 is a deficient number, since it is larger than the sum of its proper divisors (3997509).

1466950747 is an equidigital number, since it uses as much as digits as its factorization.

1466950747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3997508.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 1466950747 is about 38300.7930335652. The cubic root of 1466950747 is about 1136.2446312724.

The spelling of 1466950747 in words is "one billion, four hundred sixty-six million, nine hundred fifty thousand, seven hundred forty-seven".