4001462 has 4 divisors (see below), whose sum is σ = 6002196. Its totient is φ = 2000730.

The previous prime is 4001461. The next prime is 4001467. The reversal of 4001462 is 2641004.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4001462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000364 + ... + 1000367.

It is an arithmetic number, because the mean of its divisors is an integer number (1500549).

Almost surely, 2^4001462 is an apocalyptic number.

4001462 is a deficient number, since it is larger than the sum of its proper divisors (2000734).

4001462 is a wasteful number, since it uses less digits than its factorization.

4001462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000733.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4001462 is about 2000.3654666085. The cubic root of 4001462 is about 158.7594426772.

Adding to 4001462 its reverse (2641004), we get a palindrome (6642466).

The spelling of 4001462 in words is "four million, one thousand, four hundred sixty-two".