3952466739 has 32 divisors (see below), whose sum is σ = 6440125440. Its totient is φ = 2380526496.

The previous prime is 3952466719. The next prime is 3952466743. The reversal of 3952466739 is 9376642593.

3952466739 is a `hidden beast` number, since 395 + 246 + 6 + 7 + 3 + 9 = 666.

It is not a de Polignac number, because 3952466739 - 2⁷ = 3952466611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3952466719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103297 + ... + 136290.

It is an arithmetic number, because the mean of its divisors is an integer number (201253920).

Almost surely, 2^3952466739 is an apocalyptic number.

3952466739 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3952466739 is a deficient number, since it is larger than the sum of its proper divisors (2487658701).

3952466739 is a wasteful number, since it uses less digits than its factorization.

3952466739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239656 (or 239650 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 54.

The square root of 3952466739 is about 62868.6467088325. The cubic root of 3952466739 is about 1581.0881169629.

The spelling of 3952466739 in words is "three billion, nine hundred fifty-two million, four hundred sixty-six thousand, seven hundred thirty-nine".