3698198362 has 4 divisors (see below), whose sum is σ = 5547297546. Its totient is φ = 1849099180.

The previous prime is 3698198353. The next prime is 3698198363. The reversal of 3698198362 is 2638918963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2638918963 = 313 ⋅8431051.

It can be written as a sum of positive squares in only one way, i.e., 3065726161 + 632472201 = 55369^2 + 25149^2 .

It is a super-2 number, since 2×3698198362² = 27353342249398966088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3698198363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924549589 + ... + 924549592.

Almost surely, 2^3698198362 is an apocalyptic number.

3698198362 is a deficient number, since it is larger than the sum of its proper divisors (1849099184).

3698198362 is a wasteful number, since it uses less digits than its factorization.

3698198362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849099183.

The product of its digits is 3359232, while the sum is 55.

The square root of 3698198362 is about 60812.8141266296. The cubic root of 3698198362 is about 1546.4292917411.

The spelling of 3698198362 in words is "three billion, six hundred ninety-eight million, one hundred ninety-eight thousand, three hundred sixty-two".