1908002 has 4 divisors (see below), whose sum is σ = 2862006. Its totient is φ = 954000.

The previous prime is 1907993. The next prime is 1908013. The reversal of 1908002 is 2008091.

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

It can be written as a sum of positive squares in only one way, i.e., 1907161 + 841 = 1381^2 + 29^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476999 + ... + 477002.

2^1908002 is an apocalyptic number.

1908002 is a deficient number, since it is larger than the sum of its proper divisors (954004).

1908002 is an equidigital number, since it uses as much as digits as its factorization.

1908002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954003.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1908002 is about 1381.3044559401. The cubic root of 1908002 is about 124.0298662017.

It can be divided in two parts, 190 and 8002, that added together give a 13-th power (8192 = 2¹³).

The spelling of 1908002 in words is "one million, nine hundred eight thousand, two".