1347929352 has 432 divisors, whose sum is σ = 4944663360. Its totient is φ = 324086400.

The previous prime is 1347929279. The next prime is 1347929353. The reversal of 1347929352 is 2539297431.

Its product of digits (408240) is a multiple of the sum of its prime factors (126).

It is a junction number, because it is equal to n+sod(n) for n = 1347929298 and 1347929307.

It is not an unprimeable number, because it can be changed into a prime (1347929353) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 43481577 + ... + 43481607.

It is an arithmetic number, because the mean of its divisors is an integer number (11445980).

Almost surely, 2^1347929352 is an apocalyptic number.

1347929352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1347929352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2472331680).

1347929352 is an abundant number, since it is smaller than the sum of its proper divisors (3596734008).

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

1347929352 is a wasteful number, since it uses less digits than its factorization.

1347929352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 77 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 1347929352 is about 36714.1573783193. The cubic root of 1347929352 is about 1104.6440987827.

The spelling of 1347929352 in words is "one billion, three hundred forty-seven million, nine hundred twenty-nine thousand, three hundred fifty-two".