784280952 has 96 divisors (see below), whose sum is σ = 2614291680. Its totient is φ = 206841600.

The previous prime is 784280947. The next prime is 784280969. The reversal of 784280952 is 259082487.

It is a super-2 number, since 2×784280952² = 1230193223340052608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 784280898 and 784280907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53299 + ... + 66402.

It is an arithmetic number, because the mean of its divisors is an integer number (27232205).

Almost surely, 2^784280952 is an apocalyptic number.

784280952 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

784280952 is an abundant number, since it is smaller than the sum of its proper divisors (1830010728).

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

784280952 is a wasteful number, since it uses less digits than its factorization.

784280952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119733 (or 119726 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 784280952 is about 28005.0165506111. The cubic root of 784280952 is about 922.1973907756.

The spelling of 784280952 in words is "seven hundred eighty-four million, two hundred eighty thousand, nine hundred fifty-two".