4897578 has 32 divisors (see below), whose sum is σ = 11583360. Its totient is φ = 1350720.

The previous prime is 4897577. The next prime is 4897583. The reversal of 4897578 is 8757984.

It is not an unprimeable number, because it can be changed into a prime (4897577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793 + ... + 3228.

It is an arithmetic number, because the mean of its divisors is an integer number (361980).

Almost surely, 2^4897578 is an apocalyptic number.

4897578 is an abundant number, since it is smaller than the sum of its proper divisors (6685782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4897578 is a wasteful number, since it uses less digits than its factorization.

4897578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062.

The product of its digits is 564480, while the sum is 48.

The square root of 4897578 is about 2213.0472204632. The cubic root of 4897578 is about 169.8219358149.

The spelling of 4897578 in words is "four million, eight hundred ninety-seven thousand, five hundred seventy-eight".