1712378472 has 32 divisors (see below), whose sum is σ = 4892510400. Its totient is φ = 489250944.

The previous prime is 1712378467. The next prime is 1712378501. The reversal of 1712378472 is 2748732171.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

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, 5096197 + ... + 5096532.

It is an arithmetic number, because the mean of its divisors is an integer number (152890950).

Almost surely, 2^1712378472 is an apocalyptic number.

1712378472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1712378472 is an abundant number, since it is smaller than the sum of its proper divisors (3180131928).

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

1712378472 is a wasteful number, since it uses less digits than its factorization.

1712378472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10192745 (or 10192741 counting only the distinct ones).

The product of its digits is 131712, while the sum is 42.

The square root of 1712378472 is about 41380.8950120705. The cubic root of 1712378472 is about 1196.3729537135.

The spelling of 1712378472 in words is "one billion, seven hundred twelve million, three hundred seventy-eight thousand, four hundred seventy-two".