901899016 has 32 divisors (see below), whose sum is σ = 1737540000. Its totient is φ = 438713856.

The previous prime is 901899007. The next prime is 901899029. The reversal of 901899016 is 610998109.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35935 + ... + 55633.

It is an arithmetic number, because the mean of its divisors is an integer number (54298125).

Almost surely, 2^901899016 is an apocalyptic number.

It is an amenable number.

901899016 is a deficient number, since it is larger than the sum of its proper divisors (835640984).

901899016 is a wasteful number, since it uses less digits than its factorization.

901899016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19861 (or 19857 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 43.

The square root of 901899016 is about 30031.6335886012. The cubic root of 901899016 is about 966.1679741391.

The spelling of 901899016 in words is "nine hundred one million, eight hundred ninety-nine thousand, sixteen".