789955954 has 4 divisors (see below), whose sum is σ = 1184933934. Its totient is φ = 394977976.

The previous prime is 789955927. The next prime is 789955961. The reversal of 789955954 is 459559987.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 459559987 = 23 ⋅19980869.

It can be written as a sum of positive squares in only one way, i.e., 788205625 + 1750329 = 28075^2 + 1323^2 .

It is a junction number, because it is equal to n+sod(n) for n = 789955892 and 789955901.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197488987 + ... + 197488990.

Almost surely, 2^789955954 is an apocalyptic number.

789955954 is a deficient number, since it is larger than the sum of its proper divisors (394977980).

789955954 is a wasteful number, since it uses less digits than its factorization.

789955954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394977979.

The product of its digits is 20412000, while the sum is 61.

The square root of 789955954 is about 28106.1550910116. The cubic root of 789955954 is about 924.4163657964.

The spelling of 789955954 in words is "seven hundred eighty-nine million, nine hundred fifty-five thousand, nine hundred fifty-four".