4054699786 has 8 divisors (see below), whose sum is σ = 6291775620. Its totient is φ = 1957441248.

The previous prime is 4054699711. The next prime is 4054699819. The reversal of 4054699786 is 6879964504.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3671754025 + 382945761 = 60595^2 + 19569^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (58), and also a Moran number because the ratio is a prime number: 69908617 = 4054699786 / (4 + 0 + 5 + 4 + 6 + 9 + 9 + 7 + 8 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 4054699786.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34954251 + ... + 34954366.

Almost surely, 2^4054699786 is an apocalyptic number.

4054699786 is a deficient number, since it is larger than the sum of its proper divisors (2237075834).

4054699786 is a wasteful number, since it uses less digits than its factorization.

4054699786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69908648.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The square root of 4054699786 is about 63676.5246067968. The cubic root of 4054699786 is about 1594.6041917072.

The spelling of 4054699786 in words is "four billion, fifty-four million, six hundred ninety-nine thousand, seven hundred eighty-six".