4697428 has 12 divisors (see below), whose sum is σ = 8578080. Its totient is φ = 2246552.

The previous prime is 4697417. The next prime is 4697447. The reversal of 4697428 is 8247964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25438 + ... + 25621.

It is an arithmetic number, because the mean of its divisors is an integer number (714840).

Almost surely, 2^4697428 is an apocalyptic number.

4697428 is the 1159-th centered heptagonal number.

It is an amenable number.

4697428 is a deficient number, since it is larger than the sum of its proper divisors (3880652).

4697428 is a wasteful number, since it uses less digits than its factorization.

4697428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51086 (or 51084 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 4697428 is about 2167.3550701258. The cubic root of 4697428 is about 167.4763076313.

The spelling of 4697428 in words is "four million, six hundred ninety-seven thousand, four hundred twenty-eight".