1079619554 has 8 divisors (see below), whose sum is σ = 1744000860. Its totient is φ = 498285936.

The previous prime is 1079619553. The next prime is 1079619587. The reversal of 1079619554 is 4559169701.

It can be written as a sum of positive squares in 2 ways, for example, as 1061000329 + 18619225 = 32573^2 + 4315^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1079619499 and 1079619508.

It is not an unprimeable number, because it can be changed into a prime (1079619553) 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, 20761889 + ... + 20761940.

Almost surely, 2^1079619554 is an apocalyptic number.

1079619554 is a deficient number, since it is larger than the sum of its proper divisors (664381306).

1079619554 is a wasteful number, since it uses less digits than its factorization.

1079619554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41523844.

The product of its (nonzero) digits is 340200, while the sum is 47.

The square root of 1079619554 is about 32857.5646389077. The cubic root of 1079619554 is about 1025.8650809851.

The spelling of 1079619554 in words is "one billion, seventy-nine million, six hundred nineteen thousand, five hundred fifty-four".