2239573490 has 64 divisors (see below), whose sum is σ = 5101083648. Its totient is φ = 687614400.

The previous prime is 2239573487. The next prime is 2239573493. The reversal of 2239573490 is 943759322.

It is an interprime number because it is at equal distance from previous prime (2239573487) and next prime (2239573493).

It is a super-2 number, since 2×2239573490² = 10031378834221560200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2239573493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29885 + ... + 73295.

It is an arithmetic number, because the mean of its divisors is an integer number (79704432).

Almost surely, 2^2239573490 is an apocalyptic number.

2239573490 is an abundant number, since it is smaller than the sum of its proper divisors (2861510158).

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

2239573490 is a wasteful number, since it uses less digits than its factorization.

2239573490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43503.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 2239573490 is about 47324.1322160270. The cubic root of 2239573490 is about 1308.3434746082.

The spelling of 2239573490 in words is "two billion, two hundred thirty-nine million, five hundred seventy-three thousand, four hundred ninety".