1030946238 has 64 divisors (see below), whose sum is σ = 2661258240. Its totient is φ = 289720800.

The previous prime is 1030946233. The next prime is 1030946243. The reversal of 1030946238 is 8326490301.

It is an interprime number because it is at equal distance from previous prime (1030946233) and next prime (1030946243).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030946233) 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, 703 + ... + 45413.

It is an arithmetic number, because the mean of its divisors is an integer number (41582160).

Almost surely, 2^1030946238 is an apocalyptic number.

1030946238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030946238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1330629120).

1030946238 is an abundant number, since it is smaller than the sum of its proper divisors (1630312002).

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

1030946238 is a wasteful number, since it uses less digits than its factorization.

1030946238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44790 (or 44784 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 1030946238 is about 32108.3515304040. The cubic root of 1030946238 is about 1010.2107974221.

The spelling of 1030946238 in words is "one billion, thirty million, nine hundred forty-six thousand, two hundred thirty-eight".