7483890 has 16 divisors (see below), whose sum is σ = 17961408. Its totient is φ = 1995696.

The previous prime is 7483871. The next prime is 7483913. The reversal of 7483890 is 983847.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124702 + ... + 124761.

It is an arithmetic number, because the mean of its divisors is an integer number (1122588).

Almost surely, 2^7483890 is an apocalyptic number.

7483890 is an abundant number, since it is smaller than the sum of its proper divisors (10477518).

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

7483890 is a wasteful number, since it uses less digits than its factorization.

7483890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249473.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 7483890 is about 2735.6699362313. The cubic root of 7483890 is about 195.6031293279.

The spelling of 7483890 in words is "seven million, four hundred eighty-three thousand, eight hundred ninety".