3671430739 has 4 divisors (see below), whose sum is σ = 3692653056. Its totient is φ = 3650208424.

The previous prime is 3671430733. The next prime is 3671430767. The reversal of 3671430739 is 9370341763.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3671430739 - 2⁹ = 3671430227 is a prime.

It is a super-2 number, since 2×3671430739² = 26958807342548172242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3671430695 and 3671430704.

It is not an unprimeable number, because it can be changed into a prime (3671430733) 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, 10610899 + ... + 10611244.

It is an arithmetic number, because the mean of its divisors is an integer number (923163264).

Almost surely, 2^3671430739 is an apocalyptic number.

3671430739 is a deficient number, since it is larger than the sum of its proper divisors (21222317).

3671430739 is a wasteful number, since it uses less digits than its factorization.

3671430739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21222316.

The product of its (nonzero) digits is 285768, while the sum is 43.

The square root of 3671430739 is about 60592.3323449428. The cubic root of 3671430739 is about 1542.6892264006.

The spelling of 3671430739 in words is "three billion, six hundred seventy-one million, four hundred thirty thousand, seven hundred thirty-nine".