4889970 has 40 divisors (see below), whose sum is σ = 13150764. Its totient is φ = 1303776.

The previous prime is 4889953. The next prime is 4889977. The reversal of 4889970 is 799884.

It can be written as a sum of positive squares in 2 ways, for example, as 4626801 + 263169 = 2151^2 + 513^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4889977) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2209 + ... + 3828.

Almost surely, 2^4889970 is an apocalyptic number.

4889970 is an abundant number, since it is smaller than the sum of its proper divisors (8260794).

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

4889970 is a wasteful number, since it uses less digits than its factorization.

4889970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6056 (or 6047 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 4889970 is about 2211.3276555047. The cubic root of 4889970 is about 169.7339552610.

The spelling of 4889970 in words is "four million, eight hundred eighty-nine thousand, nine hundred seventy".