1012874408 has 128 divisors (see below), whose sum is σ = 2480056320. Its totient is φ = 376980480.

The previous prime is 1012874407. The next prime is 1012874449. The reversal of 1012874408 is 8044782101.

It is not an unprimeable number, because it can be changed into a prime (1012874407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 834410 + ... + 835622.

It is an arithmetic number, because the mean of its divisors is an integer number (19375440).

Almost surely, 2^1012874408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012874408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1240028160).

1012874408 is an abundant number, since it is smaller than the sum of its proper divisors (1467181912).

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

1012874408 is a wasteful number, since it uses less digits than its factorization.

1012874408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307 (or 1303 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 1012874408 is about 31825.6878637367. The cubic root of 1012874408 is about 1004.2731832288.

The spelling of 1012874408 in words is "one billion, twelve million, eight hundred seventy-four thousand, four hundred eight".