1098671734 has 8 divisors (see below), whose sum is σ = 1648335960. Its totient is φ = 549226416.

The previous prime is 1098671729. The next prime is 1098671741. The reversal of 1098671734 is 4371768901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41544 + ... + 62635.

It is an arithmetic number, because the mean of its divisors is an integer number (206041995).

Almost surely, 2^1098671734 is an apocalyptic number.

1098671734 is a deficient number, since it is larger than the sum of its proper divisors (549664226).

1098671734 is a wasteful number, since it uses less digits than its factorization.

1098671734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109454.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 1098671734 is about 33146.2174915932. The cubic root of 1098671734 is about 1031.8644503528.

The spelling of 1098671734 in words is "one billion, ninety-eight million, six hundred seventy-one thousand, seven hundred thirty-four".