2071438 has 8 divisors (see below), whose sum is σ = 3158280. Its totient is φ = 1018680.

The previous prime is 2071429. The next prime is 2071453. The reversal of 2071438 is 8341702.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8368 + ... + 8611.

It is an arithmetic number, because the mean of its divisors is an integer number (394785).

2^2071438 is an apocalyptic number.

2071438 is a deficient number, since it is larger than the sum of its proper divisors (1086842).

2071438 is a wasteful number, since it uses less digits than its factorization.

2071438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17042.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2071438 is about 1439.2491097791. The cubic root of 2071438 is about 127.4746944524.

The spelling of 2071438 in words is "two million, seventy-one thousand, four hundred thirty-eight".