1902052 has 24 divisors (see below), whose sum is σ = 3628800. Its totient is φ = 868896.

The previous prime is 1902049. The next prime is 1902053. The reversal of 1902052 is 2502091.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (1902053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1773 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

2^1902052 is an apocalyptic number.

It is an amenable number.

1902052 is a deficient number, since it is larger than the sum of its proper divisors (1726748).

1902052 is a wasteful number, since it uses less digits than its factorization.

1902052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1902052 is about 1379.1490129787. The cubic root of 1902052 is about 123.9008051647.

The spelling of 1902052 in words is "one million, nine hundred two thousand, fifty-two".