2034589642 has 4 divisors (see below), whose sum is σ = 3051884466. Its totient is φ = 1017294820.

The previous prime is 2034589639. The next prime is 2034589651. The reversal of 2034589642 is 2469854302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2469854302 = 2 ⋅1234927151.

It can be written as a sum of positive squares in only one way, i.e., 1629010321 + 405579321 = 40361^2 + 20139^2 .

It is a super-2 number, since 2×2034589642² = 8279110022667376328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508647409 + ... + 508647412.

Almost surely, 2^2034589642 is an apocalyptic number.

2034589642 is a deficient number, since it is larger than the sum of its proper divisors (1017294824).

2034589642 is a wasteful number, since it uses less digits than its factorization.

2034589642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017294823.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 2034589642 is about 45106.4257284924. The cubic root of 2034589642 is about 1267.1429444233.

The spelling of 2034589642 in words is "two billion, thirty-four million, five hundred eighty-nine thousand, six hundred forty-two".