1002093830 has 16 divisors (see below), whose sum is σ = 1813737744. Its totient is φ = 398622240.

The previous prime is 1002093823. The next prime is 1002093857. The reversal of 1002093830 is 383902001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002093830.

It is a congruent 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, 275012 + ... + 278631.

It is an arithmetic number, because the mean of its divisors is an integer number (113358609).

Almost surely, 2^1002093830 is an apocalyptic number.

1002093830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002093830 is a deficient number, since it is larger than the sum of its proper divisors (811643914).

1002093830 is a wasteful number, since it uses less digits than its factorization.

1002093830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553831.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1002093830 is about 31655.8656491968. The cubic root of 1002093830 is about 1000.6974567743.

Adding to 1002093830 its reverse (383902001), we get a palindrome (1385995831).

The spelling of 1002093830 in words is "one billion, two million, ninety-three thousand, eight hundred thirty".