2038465 has 16 divisors (see below), whose sum is σ = 2874816. Its totient is φ = 1368000.

The previous prime is 2038451. The next prime is 2038493. The reversal of 2038465 is 5648302.

It is a de Polignac number, because none of the positive numbers 2^k-2038465 is a prime.

It is a Duffinian number.

2038465 is a lucky 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 15 ways as a sum of consecutive naturals, for example, 711 + ... + 2140.

It is an arithmetic number, because the mean of its divisors is an integer number (179676).

2^2038465 is an apocalyptic number.

It is an amenable number.

2038465 is a deficient number, since it is larger than the sum of its proper divisors (836351).

2038465 is a wasteful number, since it uses less digits than its factorization.

2038465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2038465 is about 1427.7482271045. The cubic root of 2038465 is about 126.7946958809.

It can be divided in two parts, 20384 and 65, that added together give a square (20449 = 143²).

The spelling of 2038465 in words is "two million, thirty-eight thousand, four hundred sixty-five".