3699963958 has 4 divisors (see below), whose sum is σ = 5549945940. Its totient is φ = 1849981978.

The previous prime is 3699963947. The next prime is 3699963961. The reversal of 3699963958 is 8593699963.

3699963958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8593699963 = 179 ⋅48009497.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3699963893 and 3699963902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924990988 + ... + 924990991.

It is an arithmetic number, because the mean of its divisors is an integer number (1387486485).

Almost surely, 2^3699963958 is an apocalyptic number.

3699963958 is a deficient number, since it is larger than the sum of its proper divisors (1849981982).

3699963958 is a wasteful number, since it uses less digits than its factorization.

3699963958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849981981.

The product of its digits is 85030560, while the sum is 67.

The square root of 3699963958 is about 60827.3290388457. The cubic root of 3699963958 is about 1546.6753516428.

The spelling of 3699963958 in words is "three billion, six hundred ninety-nine million, nine hundred sixty-three thousand, nine hundred fifty-eight".