3966451097 has 8 divisors (see below), whose sum is σ = 4655603136. Its totient is φ = 3307928112.

The previous prime is 3966451003. The next prime is 3966451117. The reversal of 3966451097 is 7901546693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3966451097 - 2¹⁶ = 3966385561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3966451997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7656983 + ... + 7657500.

It is an arithmetic number, because the mean of its divisors is an integer number (581950392).

Almost surely, 2^3966451097 is an apocalyptic number.

3966451097 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3966451097 is a deficient number, since it is larger than the sum of its proper divisors (689152039).

3966451097 is a wasteful number, since it uses less digits than its factorization.

3966451097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15314527.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The square root of 3966451097 is about 62979.7673622251. The cubic root of 3966451097 is about 1582.9506227692.

The spelling of 3966451097 in words is "three billion, nine hundred sixty-six million, four hundred fifty-one thousand, ninety-seven".