4154842 has 8 divisors (see below), whose sum is σ = 6246432. Its totient is φ = 2072700.

The previous prime is 4154833. The next prime is 4154861. The reversal of 4154842 is 2484514.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4154842.

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, 1134 + ... + 3097.

It is an arithmetic number, because the mean of its divisors is an integer number (780804).

Almost surely, 2^4154842 is an apocalyptic number.

4154842 is a deficient number, since it is larger than the sum of its proper divisors (2091590).

4154842 is a wasteful number, since it uses less digits than its factorization.

4154842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4724.

The product of its digits is 5120, while the sum is 28.

The square root of 4154842 is about 2038.3429544608. The cubic root of 4154842 is about 160.7625320077.

It can be divided in two parts, 4 and 154842, that added together give a triangular number (154846 = T₅₅₆).

The spelling of 4154842 in words is "four million, one hundred fifty-four thousand, eight hundred forty-two".