32489398 has 4 divisors (see below), whose sum is σ = 48734100. Its totient is φ = 16244698.

The previous prime is 32489389. The next prime is 32489399. The reversal of 32489398 is 89398423.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32489399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8122348 + ... + 8122351.

It is an arithmetic number, because the mean of its divisors is an integer number (12183525).

Almost surely, 2^32489398 is an apocalyptic number.

32489398 is a deficient number, since it is larger than the sum of its proper divisors (16244702).

32489398 is a wasteful number, since it uses less digits than its factorization.

32489398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16244701.

The product of its digits is 373248, while the sum is 46.

The square root of 32489398 is about 5699.9471927378. The cubic root of 32489398 is about 319.0905099840.

The spelling of 32489398 in words is "thirty-two million, four hundred eighty-nine thousand, three hundred ninety-eight".