297427948 has 24 divisors (see below), whose sum is σ = 531441680. Its totient is φ = 145609920.

The previous prime is 297427901. The next prime is 297427967. The reversal of 297427948 is 849724792.

It is a junction number, because it is equal to n+sod(n) for n = 297427895 and 297427904.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53215 + ... + 58537.

Almost surely, 2^297427948 is an apocalyptic number.

It is an amenable number.

297427948 is a deficient number, since it is larger than the sum of its proper divisors (234013732).

297427948 is a wasteful number, since it uses less digits than its factorization.

297427948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617 (or 5615 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The square root of 297427948 is about 17246.0995010466. The cubic root of 297427948 is about 667.5143271951.

The spelling of 297427948 in words is "two hundred ninety-seven million, four hundred twenty-seven thousand, nine hundred forty-eight".