890878051 has 8 divisors (see below), whose sum is σ = 1018795104. Its totient is φ = 763123200.

The previous prime is 890878019. The next prime is 890878103. The reversal of 890878051 is 150878098.

890878051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 890878051 - 2⁵ = 890878019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 890877992 and 890878010.

It is not an unprimeable number, because it can be changed into a prime (890878951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28540 + ... + 50953.

It is an arithmetic number, because the mean of its divisors is an integer number (127349388).

Almost surely, 2^890878051 is an apocalyptic number.

890878051 is a deficient number, since it is larger than the sum of its proper divisors (127917053).

890878051 is a wasteful number, since it uses less digits than its factorization.

890878051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81101.

The product of its (nonzero) digits is 161280, while the sum is 46.

The square root of 890878051 is about 29847.5803206893. The cubic root of 890878051 is about 962.2163962545.

The spelling of 890878051 in words is "eight hundred ninety million, eight hundred seventy-eight thousand, fifty-one".