1004870031 has 12 divisors (see below), whose sum is σ = 1472702616. Its totient is φ = 609011920.

The previous prime is 1004869993. The next prime is 1004870033. The reversal of 1004870031 is 1300784001.

It is not a de Polignac number, because 1004870031 - 2⁷ = 1004869903 is a prime.

It is a super-2 number, since 2×1004870031² = 2019527558403881922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1004869983 and 1004870010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004870033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1383756 + ... + 1384481.

It is an arithmetic number, because the mean of its divisors is an integer number (122725218).

Almost surely, 2^1004870031 is an apocalyptic number.

1004870031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1004870031 is a deficient number, since it is larger than the sum of its proper divisors (467832585).

1004870031 is a wasteful number, since it uses less digits than its factorization.

1004870031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768262 (or 2768251 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1004870031 is about 31699.6850299810. The cubic root of 1004870031 is about 1001.6207155288.

The spelling of 1004870031 in words is "one billion, four million, eight hundred seventy thousand, thirty-one".