919057002 has 16 divisors (see below), whose sum is σ = 1839022272. Its totient is φ = 306200960.

The previous prime is 919056979. The next prime is 919057099. The reversal of 919057002 is 200750919.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24318 + ... + 49289.

It is an arithmetic number, because the mean of its divisors is an integer number (114938892).

Almost surely, 2^919057002 is an apocalyptic number.

919057002 is an abundant number, since it is smaller than the sum of its proper divisors (919965270).

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

919057002 is a wasteful number, since it uses less digits than its factorization.

919057002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75693.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 919057002 is about 30315.9529291098. The cubic root of 919057002 is about 972.2564121409.

The spelling of 919057002 in words is "nine hundred nineteen million, fifty-seven thousand, two".