1034919987 has 32 divisors (see below), whose sum is σ = 1477632000. Its totient is φ = 642414240.

The previous prime is 1034919967. The next prime is 1034920009. The reversal of 1034919987 is 7899194301.

It is a happy number.

It is not a de Polignac number, because 1034919987 - 2⁸ = 1034919731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1034919917) 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, 1400064 + ... + 1400802.

It is an arithmetic number, because the mean of its divisors is an integer number (46176000).

Almost surely, 2^1034919987 is an apocalyptic number.

1034919987 is a deficient number, since it is larger than the sum of its proper divisors (442712013).

1034919987 is a wasteful number, since it uses less digits than its factorization.

1034919987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its (nonzero) digits is 489888, while the sum is 51.

The square root of 1034919987 is about 32170.1723184692. The cubic root of 1034919987 is about 1011.5070749971.

The spelling of 1034919987 in words is "one billion, thirty-four million, nine hundred nineteen thousand, nine hundred eighty-seven".