1072698434 has 8 divisors (see below), whose sum is σ = 1609260048. Its totient is φ = 536278420.

The previous prime is 1072698379. The next prime is 1072698443. The reversal of 1072698434 is 4348962701.

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

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, 13832 + ... + 48339.

It is an arithmetic number, because the mean of its divisors is an integer number (201157506).

Almost surely, 2^1072698434 is an apocalyptic number.

1072698434 is a deficient number, since it is larger than the sum of its proper divisors (536561614).

1072698434 is an equidigital number, since it uses as much as digits as its factorization.

1072698434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70800.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1072698434 is about 32752.0752624929. The cubic root of 1072698434 is about 1023.6682077573.

The spelling of 1072698434 in words is "one billion, seventy-two million, six hundred ninety-eight thousand, four hundred thirty-four".