4002154246 has 32 divisors (see below), whose sum is σ = 6598184832. Its totient is φ = 1813032960.

The previous prime is 4002154213. The next prime is 4002154267. The reversal of 4002154246 is 6424512004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76950 + ... + 118006.

It is an arithmetic number, because the mean of its divisors is an integer number (206193276).

Almost surely, 2^4002154246 is an apocalyptic number.

4002154246 is a deficient number, since it is larger than the sum of its proper divisors (2596030586).

4002154246 is a wasteful number, since it uses less digits than its factorization.

4002154246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41184.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 4002154246 is about 63262.5817209510. The cubic root of 4002154246 is about 1587.6859718559.

The spelling of 4002154246 in words is "four billion, two million, one hundred fifty-four thousand, two hundred forty-six".