4687290 has 24 divisors (see below), whose sum is σ = 12187188. Its totient is φ = 1249920.

The previous prime is 4687283. The next prime is 4687303. The reversal of 4687290 is 927864.

It can be written as a sum of positive squares in 2 ways, for example, as 4247721 + 439569 = 2061^2 + 663^2 .

It is a super-4 number, since 4×4687290⁴ (a number of 28 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25951 + ... + 26130.

Almost surely, 2^4687290 is an apocalyptic number.

4687290 is an abundant number, since it is smaller than the sum of its proper divisors (7499898).

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

4687290 is a wasteful number, since it uses less digits than its factorization.

4687290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52094 (or 52091 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 4687290 is about 2165.0150114953. The cubic root of 4687290 is about 167.3557382669.

The spelling of 4687290 in words is "four million, six hundred eighty-seven thousand, two hundred ninety".