4002054 has 16 divisors (see below), whose sum is σ = 9147648. Its totient is φ = 1143432.

The previous prime is 4002049. The next prime is 4002067. The reversal of 4002054 is 4502004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47602 + ... + 47685.

It is an arithmetic number, because the mean of its divisors is an integer number (571728).

Almost surely, 2^4002054 is an apocalyptic number.

4002054 is an abundant number, since it is smaller than the sum of its proper divisors (5145594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4002054 is a wasteful number, since it uses less digits than its factorization.

4002054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95299.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 4002054 is about 2000.5134340964. The cubic root of 4002054 is about 158.7672715620.

Adding to 4002054 its reverse (4502004), we get a palindrome (8504058).

The spelling of 4002054 in words is "four million, two thousand, fifty-four", and thus it is an eban number.