3954064899 has 4 divisors (see below), whose sum is σ = 5272086536. Its totient is φ = 2636043264.

The previous prime is 3954064879. The next prime is 3954064937. The reversal of 3954064899 is 9984604593.

It is a happy number.

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

It is not a de Polignac number, because 3954064899 - 2⁷ = 3954064771 is a prime.

It is a super-3 number, since 3×3954064899³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3954064859) 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, 659010814 + ... + 659010819.

It is an arithmetic number, because the mean of its divisors is an integer number (1318021634).

Almost surely, 2^3954064899 is an apocalyptic number.

3954064899 is a deficient number, since it is larger than the sum of its proper divisors (1318021637).

3954064899 is a wasteful number, since it uses less digits than its factorization.

3954064899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318021636.

The product of its (nonzero) digits is 8398080, while the sum is 57.

The square root of 3954064899 is about 62881.3557344305. The cubic root of 3954064899 is about 1581.3011899169.

The spelling of 3954064899 in words is "three billion, nine hundred fifty-four million, sixty-four thousand, eight hundred ninety-nine".