786473952 has 48 divisors (see below), whose sum is σ = 2252178432. Its totient is φ = 238325120.

The previous prime is 786473951. The next prime is 786473957. The reversal of 786473952 is 259374687.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 786473895 and 786473904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (786473951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371328 + ... + 373439.

It is an arithmetic number, because the mean of its divisors is an integer number (46920384).

Almost surely, 2^786473952 is an apocalyptic number.

It is an amenable number.

786473952 is an abundant number, since it is smaller than the sum of its proper divisors (1465704480).

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

786473952 is a wasteful number, since it uses less digits than its factorization.

786473952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744791 (or 744783 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 786473952 is about 28044.1429179071. The cubic root of 786473952 is about 923.0561378055.

The spelling of 786473952 in words is "seven hundred eighty-six million, four hundred seventy-three thousand, nine hundred fifty-two".