1039674042 has 96 divisors (see below), whose sum is σ = 2559997440. Its totient is φ = 313625520.

The previous prime is 1039673993. The next prime is 1039674043. The reversal of 1039674042 is 2404769301.

It is a super-2 number, since 2×1039674042² = 2161844227217235528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1039673988 and 1039674006.

It is not an unprimeable number, because it can be changed into a prime (1039674043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2346673 + ... + 2347115.

It is an arithmetic number, because the mean of its divisors is an integer number (26666640).

Almost surely, 2^1039674042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1039674042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1279998720).

1039674042 is an abundant number, since it is smaller than the sum of its proper divisors (1520323398).

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

1039674042 is a wasteful number, since it uses less digits than its factorization.

1039674042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 1039674042 is about 32243.9768328908. The cubic root of 1039674042 is about 1013.0535442301.

The spelling of 1039674042 in words is "one billion, thirty-nine million, six hundred seventy-four thousand, forty-two".