890783148 has 12 divisors (see below), whose sum is σ = 2078494040. Its totient is φ = 296927712.

The previous prime is 890783147. The next prime is 890783149. The reversal of 890783148 is 841387098.

It is an interprime number because it is at equal distance from previous prime (890783147) and next prime (890783149).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 890783097 and 890783106.

It is not an unprimeable number, because it can be changed into a prime (890783147) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 37115953 + ... + 37115976.

Almost surely, 2^890783148 is an apocalyptic number.

It is an amenable number.

890783148 is an abundant number, since it is smaller than the sum of its proper divisors (1187710892).

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

890783148 is a wasteful number, since it uses less digits than its factorization.

890783148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74231936 (or 74231934 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 890783148 is about 29845.9904844855. The cubic root of 890783148 is about 962.1822275430.

The spelling of 890783148 in words is "eight hundred ninety million, seven hundred eighty-three thousand, one hundred forty-eight".