1079198654 has 8 divisors (see below), whose sum is σ = 1621466688. Its totient is φ = 538709760.

The previous prime is 1079198611. The next prime is 1079198657. The reversal of 1079198654 is 4568919701.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079198657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443267 + ... + 445694.

It is an arithmetic number, because the mean of its divisors is an integer number (202683336).

Almost surely, 2^1079198654 is an apocalyptic number.

1079198654 is a deficient number, since it is larger than the sum of its proper divisors (542268034).

1079198654 is an equidigital number, since it uses as much as digits as its factorization.

1079198654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889570.

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 1079198654 is about 32851.1590967503. The cubic root of 1079198654 is about 1025.7317492217.

The spelling of 1079198654 in words is "one billion, seventy-nine million, one hundred ninety-eight thousand, six hundred fifty-four".