890706038 has 4 divisors (see below), whose sum is σ = 1336059060. Its totient is φ = 445353018.

The previous prime is 890706013. The next prime is 890706049. The reversal of 890706038 is 830607098.

890706038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 830607098 = 2 ⋅415303549.

It is a super-2 number, since 2×890706038² = 1586714492259314888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 890705986 and 890706004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222676508 + ... + 222676511.

It is an arithmetic number, because the mean of its divisors is an integer number (334014765).

Almost surely, 2^890706038 is an apocalyptic number.

890706038 is a deficient number, since it is larger than the sum of its proper divisors (445353022).

890706038 is a wasteful number, since it uses less digits than its factorization.

890706038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445353021.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 890706038 is about 29844.6986582207. The cubic root of 890706038 is about 962.1544632053.

It can be divided in two parts, 8907060 and 38, that added together give a palindrome (8907098).

The spelling of 890706038 in words is "eight hundred ninety million, seven hundred six thousand, thirty-eight".