4462542 has 48 divisors (see below), whose sum is σ = 11187072. Its totient is φ = 1259280.

The previous prime is 4462537. The next prime is 4462567. The reversal of 4462542 is 2452644.

It is a super-2 number, since 2×4462542² = 39828562203528, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13317 + ... + 13647.

It is an arithmetic number, because the mean of its divisors is an integer number (233064).

Almost surely, 2^4462542 is an apocalyptic number.

4462542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4462542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5593536).

4462542 is an abundant number, since it is smaller than the sum of its proper divisors (6724530).

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

4462542 is a wasteful number, since it uses less digits than its factorization.

4462542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 450 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 4462542 is about 2112.4729584068. The cubic root of 4462542 is about 164.6369981206.

The spelling of 4462542 in words is "four million, four hundred sixty-two thousand, five hundred forty-two".