4149077672 has 16 divisors (see below), whose sum is σ = 7781499060. Its totient is φ = 2074011264.

The previous prime is 4149077659. The next prime is 4149077701. The reversal of 4149077672 is 2767709414.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4108040836 + 41036836 = 64094^2 + 6406^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31463 + ... + 96374.

Almost surely, 2^4149077672 is an apocalyptic number.

It is an amenable number.

4149077672 is a deficient number, since it is larger than the sum of its proper divisors (3632421388).

4149077672 is a wasteful number, since it uses less digits than its factorization.

4149077672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131900 (or 131896 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 47.

The square root of 4149077672 is about 64413.3345822121. The cubic root of 4149077672 is about 1606.8815157398.

The spelling of 4149077672 in words is "four billion, one hundred forty-nine million, seventy-seven thousand, six hundred seventy-two".