1078874898 has 16 divisors (see below), whose sum is σ = 2163539136. Its totient is φ = 358660080.

The previous prime is 1078874857. The next prime is 1078874899. The reversal of 1078874898 is 8984788701.

It is not an unprimeable number, because it can be changed into a prime (1078874899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238798 + ... + 243273.

It is an arithmetic number, because the mean of its divisors is an integer number (135221196).

Almost surely, 2^1078874898 is an apocalyptic number.

1078874898 is an abundant number, since it is smaller than the sum of its proper divisors (1084664238).

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

1078874898 is a wasteful number, since it uses less digits than its factorization.

1078874898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482449.

The product of its (nonzero) digits is 7225344, while the sum is 60.

The square root of 1078874898 is about 32846.2311079978. The cubic root of 1078874898 is about 1025.6291669273.

The spelling of 1078874898 in words is "one billion, seventy-eight million, eight hundred seventy-four thousand, eight hundred ninety-eight".