1034387718 has 64 divisors (see below), whose sum is σ = 2634024960. Its totient is φ = 263394432.

The previous prime is 1034387707. The next prime is 1034387737. The reversal of 1034387718 is 8177834301.

It is a happy number.

It is a super-2 number, since 2×1034387718² = 2139915902298495048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 1034387718.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16830 + ... + 48497.

It is an arithmetic number, because the mean of its divisors is an integer number (41156640).

Almost surely, 2^1034387718 is an apocalyptic number.

1034387718 is an abundant number, since it is smaller than the sum of its proper divisors (1599637242).

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

1034387718 is a wasteful number, since it uses less digits than its factorization.

1034387718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65381.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 1034387718 is about 32161.8985447066. The cubic root of 1034387718 is about 1011.3336360863. Note that the first 3 decimals are identical.

It can be divided in two parts, 103438 and 7718, that added together give a triangular number (111156 = T₄₇₁).

The spelling of 1034387718 in words is "one billion, thirty-four million, three hundred eighty-seven thousand, seven hundred eighteen".