2401538 has 8 divisors (see below), whose sum is σ = 3615888. Its totient is φ = 1196244.

The previous prime is 2401537. The next prime is 2401541. The reversal of 2401538 is 8351042.

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

It is not an unprimeable number, because it can be changed into a prime (2401537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (451986).

2^2401538 is an apocalyptic number.

2401538 is a deficient number, since it is larger than the sum of its proper divisors (1214350).

2401538 is a wasteful number, since it uses less digits than its factorization.

2401538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4528.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2401538 is about 1549.6896463486. The cubic root of 2401538 is about 133.9151835727.

The spelling of 2401538 in words is "two million, four hundred one thousand, five hundred thirty-eight".