920319048 has 96 divisors (see below), whose sum is σ = 2726904960. Its totient is φ = 278087040.

The previous prime is 920318983. The next prime is 920319053. The reversal of 920319048 is 840913029.

It is a super-2 number, since 2×920319048² = 1693974300223252608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312961 + ... + 315887.

It is an arithmetic number, because the mean of its divisors is an integer number (28405260).

Almost surely, 2^920319048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 920319048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363452480).

920319048 is an abundant number, since it is smaller than the sum of its proper divisors (1806585912).

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

920319048 is a wasteful number, since it uses less digits than its factorization.

920319048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347 (or 3340 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 920319048 is about 30336.7606708429. The cubic root of 920319048 is about 972.7012416742.

The spelling of 920319048 in words is "nine hundred twenty million, three hundred nineteen thousand, forty-eight".