4542046 has 8 divisors (see below), whose sum is σ = 6997320. Its totient is φ = 2209608.

The previous prime is 4542029. The next prime is 4542049. The reversal of 4542046 is 6402454.

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

It is a super-2 number, since 2×4542046² = 41260363732232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4542046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542049) 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, 30616 + ... + 30763.

It is an arithmetic number, because the mean of its divisors is an integer number (874665).

Almost surely, 2^4542046 is an apocalyptic number.

4542046 is a deficient number, since it is larger than the sum of its proper divisors (2455274).

4542046 is a wasteful number, since it uses less digits than its factorization.

4542046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61418.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4542046 is about 2131.2076388752. The cubic root of 4542046 is about 165.6089649125.

It can be divided in two parts, 454 and 2046, that added together give a square (2500 = 50²).

The spelling of 4542046 in words is "four million, five hundred forty-two thousand, forty-six".