1902064 has 20 divisors (see below), whose sum is σ = 3756456. Its totient is φ = 932672.

The previous prime is 1902053. The next prime is 1902097. The reversal of 1902064 is 4602091.

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, 274 + ... + 1969.

2^1902064 is an apocalyptic number.

It is an amenable number.

1902064 is a deficient number, since it is larger than the sum of its proper divisors (1854392).

1902064 is a wasteful number, since it uses less digits than its factorization.

1902064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304 (or 2298 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1902064 is about 1379.1533634807. The cubic root of 1902064 is about 123.9010657266.

The spelling of 1902064 in words is "one million, nine hundred two thousand, sixty-four".