1672282398 has 8 divisors (see below), whose sum is σ = 3344564808. Its totient is φ = 557427464.

The previous prime is 1672282393. The next prime is 1672282429. The reversal of 1672282398 is 8932822761.

It is a sphenic number, since it is the product of 3 distinct primes.

1672282398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672282393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139356861 + ... + 139356872.

It is an arithmetic number, because the mean of its divisors is an integer number (418070601).

Almost surely, 2^1672282398 is an apocalyptic number.

1672282398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1672282398 is a wasteful number, since it uses less digits than its factorization.

1672282398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278713738.

The product of its digits is 580608, while the sum is 48.

The square root of 1672282398 is about 40893.5495891467. The cubic root of 1672282398 is about 1186.9612458121.

The spelling of 1672282398 in words is "one billion, six hundred seventy-two million, two hundred eighty-two thousand, three hundred ninety-eight".