3198490732 has 6 divisors (see below), whose sum is σ = 5597358788. Its totient is φ = 1599245364.

The previous prime is 3198490727. The next prime is 3198490733. The reversal of 3198490732 is 2370948913.

3198490732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3198490733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399811338 + ... + 399811345.

Almost surely, 2^3198490732 is an apocalyptic number.

It is an amenable number.

3198490732 is a deficient number, since it is larger than the sum of its proper divisors (2398868056).

3198490732 is a wasteful number, since it uses less digits than its factorization.

3198490732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799622687 (or 799622685 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 3198490732 is about 56555.2007511246. The cubic root of 3198490732 is about 1473.3808884050.

The spelling of 3198490732 in words is "three billion, one hundred ninety-eight million, four hundred ninety thousand, seven hundred thirty-two".