1940528 has 10 divisors (see below), whose sum is σ = 3759804. Its totient is φ = 970256.

The previous prime is 1940509. The next prime is 1940537. The reversal of 1940528 is 8250491.

It is a self number, because there is not a number n which added to its sum of digits gives 1940528.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60626 + ... + 60657.

2^1940528 is an apocalyptic number.

It is an amenable number.

1940528 is a deficient number, since it is larger than the sum of its proper divisors (1819276).

1940528 is a wasteful number, since it uses less digits than its factorization.

1940528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121291 (or 121285 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1940528 is about 1393.0283557774. The cubic root of 1940528 is about 124.7306841686.

The spelling of 1940528 in words is "one million, nine hundred forty thousand, five hundred twenty-eight".