328473486 has 24 divisors (see below), whose sum is σ = 776392344. Its totient is φ = 99537360.

The previous prime is 328473451. The next prime is 328473487. The reversal of 328473486 is 684374823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328473487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 829281 + ... + 829676.

It is an arithmetic number, because the mean of its divisors is an integer number (32349681).

Almost surely, 2^328473486 is an apocalyptic number.

328473486 is an abundant number, since it is smaller than the sum of its proper divisors (447918858).

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

328473486 is a wasteful number, since it uses less digits than its factorization.

328473486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658976 (or 1658973 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 328473486 is about 18123.8375075479. The cubic root of 328473486 is about 689.9751345797.

The spelling of 328473486 in words is "three hundred twenty-eight million, four hundred seventy-three thousand, four hundred eighty-six".