919086942 has 8 divisors (see below), whose sum is σ = 1838173896. Its totient is φ = 306362312.

The previous prime is 919086887. The next prime is 919086967. The reversal of 919086942 is 249680919.

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

919086942 is an admirable number.

It is a super-2 number, since 2×919086942² = 1689441613909822728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 919086891 and 919086900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76590573 + ... + 76590584.

It is an arithmetic number, because the mean of its divisors is an integer number (229771737).

Almost surely, 2^919086942 is an apocalyptic number.

919086942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

919086942 is a wasteful number, since it uses less digits than its factorization.

919086942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153181162.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 919086942 is about 30316.4467245091. The cubic root of 919086942 is about 972.2669697163.

The spelling of 919086942 in words is "nine hundred nineteen million, eighty-six thousand, nine hundred forty-two".