4004001046 has 8 divisors (see below), whose sum is σ = 6267132144. Its totient is φ = 1914957000.

The previous prime is 4004000999. The next prime is 4004001047. The reversal of 4004001046 is 6401004004.

4004001046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004001047) 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, 43521705 + ... + 43521796.

It is an arithmetic number, because the mean of its divisors is an integer number (783391518).

Almost surely, 2^4004001046 is an apocalyptic number.

4004001046 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4004001046 is a deficient number, since it is larger than the sum of its proper divisors (2263131098).

4004001046 is a wasteful number, since it uses less digits than its factorization.

4004001046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87043526.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4004001046 is about 63277.1763434495. The cubic root of 4004001046 is about 1587.9301476485.

The spelling of 4004001046 in words is "four billion, four million, one thousand, forty-six".