3694143630 has 16 divisors (see below), whose sum is σ = 8865944784. Its totient is φ = 985104960.

The previous prime is 3694143623. The next prime is 3694143641. The reversal of 3694143630 is 363414963.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61569031 + ... + 61569090.

It is an arithmetic number, because the mean of its divisors is an integer number (554121549).

Almost surely, 2^3694143630 is an apocalyptic number.

3694143630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3694143630 is an abundant number, since it is smaller than the sum of its proper divisors (5171801154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3694143630 is a wasteful number, since it uses less digits than its factorization.

3694143630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123138131.

The product of its (nonzero) digits is 139968, while the sum is 39.

The square root of 3694143630 is about 60779.4671743674. The cubic root of 3694143630 is about 1545.8639128963.

The spelling of 3694143630 in words is "three billion, six hundred ninety-four million, one hundred forty-three thousand, six hundred thirty".