3698883438 has 8 divisors (see below), whose sum is σ = 7397766888. Its totient is φ = 1232961144.

The previous prime is 3698883431. The next prime is 3698883481. The reversal of 3698883438 is 8343888963.

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

3698883438 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3698883431) 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, 308240281 + ... + 308240292.

It is an arithmetic number, because the mean of its divisors is an integer number (924720861).

Almost surely, 2^3698883438 is an apocalyptic number.

3698883438 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.

3698883438 is a wasteful number, since it uses less digits than its factorization.

3698883438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616480578.

The product of its digits is 23887872, while the sum is 60.

The square root of 3698883438 is about 60818.4465273489. The cubic root of 3698883438 is about 1546.5247757290.

The spelling of 3698883438 in words is "three billion, six hundred ninety-eight million, eight hundred eighty-three thousand, four hundred thirty-eight".