1014901998 has 16 divisors (see below), whose sum is σ = 2214331776. Its totient is φ = 307546040.

The previous prime is 1014901969. The next prime is 1014902017. The reversal of 1014901998 is 8991094101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7688586 + ... + 7688717.

It is an arithmetic number, because the mean of its divisors is an integer number (138395736).

Almost surely, 2^1014901998 is an apocalyptic number.

1014901998 is an abundant number, since it is smaller than the sum of its proper divisors (1199429778).

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

1014901998 is a wasteful number, since it uses less digits than its factorization.

1014901998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15377319.

The product of its (nonzero) digits is 23328, while the sum is 42.

The square root of 1014901998 is about 31857.5265518213. The cubic root of 1014901998 is about 1004.9428605419.

The spelling of 1014901998 in words is "one billion, fourteen million, nine hundred one thousand, nine hundred ninety-eight".