3666892479 has 16 divisors (see below), whose sum is σ = 5148074880. Its totient is φ = 2315230560.

The previous prime is 3666892457. The next prime is 3666892529. The reversal of 3666892479 is 9742986663.

It is not a de Polignac number, because 3666892479 - 2⁸ = 3666892223 is a prime.

It is a super-4 number, since 4×3666892479⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666892409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232389 + ... + 247665.

It is an arithmetic number, because the mean of its divisors is an integer number (321754680).

Almost surely, 2^3666892479 is an apocalyptic number.

3666892479 is a deficient number, since it is larger than the sum of its proper divisors (1481182401).

3666892479 is a wasteful number, since it uses less digits than its factorization.

3666892479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19510.

The product of its digits is 23514624, while the sum is 60.

The square root of 3666892479 is about 60554.8716372184. The cubic root of 3666892479 is about 1542.0533243061.

The spelling of 3666892479 in words is "three billion, six hundred sixty-six million, eight hundred ninety-two thousand, four hundred seventy-nine".