4297478 has 4 divisors (see below), whose sum is σ = 6446220. Its totient is φ = 2148738.

The previous prime is 4297457. The next prime is 4297519. The reversal of 4297478 is 8747924.

It is a semiprime because it is the product of two primes.

It is a super-4 number, since 4×4297478⁴ (a number of 28 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074368 + ... + 1074371.

It is an arithmetic number, because the mean of its divisors is an integer number (1611555).

Almost surely, 2^4297478 is an apocalyptic number.

4297478 is a deficient number, since it is larger than the sum of its proper divisors (2148742).

4297478 is a wasteful number, since it uses less digits than its factorization.

4297478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148741.

The product of its digits is 112896, while the sum is 41.

The square root of 4297478 is about 2073.0359379422. The cubic root of 4297478 is about 162.5815354136.

The spelling of 4297478 in words is "four million, two hundred ninety-seven thousand, four hundred seventy-eight".