1478296471 has 4 divisors (see below), whose sum is σ = 1485800712. Its totient is φ = 1470792232.

The previous prime is 1478296399. The next prime is 1478296481. The reversal of 1478296471 is 1746928741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1746928741 = 4919 ⋅355139.

It is a cyclic number.

It is not a de Polignac number, because 1478296471 - 2¹¹ = 1478294423 is a prime.

It is a super-3 number, since 3×1478296471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478296481) 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, 3751825 + ... + 3752218.

It is an arithmetic number, because the mean of its divisors is an integer number (371450178).

Almost surely, 2^1478296471 is an apocalyptic number.

1478296471 is a deficient number, since it is larger than the sum of its proper divisors (7504241).

1478296471 is an equidigital number, since it uses as much as digits as its factorization.

1478296471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7504240.

The product of its digits is 677376, while the sum is 49.

The square root of 1478296471 is about 38448.6211846407. The cubic root of 1478296471 is about 1139.1664346097.

The spelling of 1478296471 in words is "one billion, four hundred seventy-eight million, two hundred ninety-six thousand, four hundred seventy-one".