1928233955 has 8 divisors (see below), whose sum is σ = 2316126912. Its totient is φ = 1541089728.

The previous prime is 1928233949. The next prime is 1928233963. The reversal of 1928233955 is 5593328291.

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

It is a cyclic number.

It is not a de Polignac number, because 1928233955 - 2⁴ = 1928233939 is a prime.

It is a super-4 number, since 4×1928233955⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181499 + ... + 191828.

It is an arithmetic number, because the mean of its divisors is an integer number (289515864).

Almost surely, 2^1928233955 is an apocalyptic number.

1928233955 is a deficient number, since it is larger than the sum of its proper divisors (387892957).

1928233955 is a wasteful number, since it uses less digits than its factorization.

1928233955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374365.

The product of its digits is 583200, while the sum is 47.

The square root of 1928233955 is about 43911.6608089469. The cubic root of 1928233955 is about 1244.6671916782.

The spelling of 1928233955 in words is "one billion, nine hundred twenty-eight million, two hundred thirty-three thousand, nine hundred fifty-five".