1936428 has 24 divisors (see below), whose sum is σ = 4866288. Its totient is φ = 595776.

The previous prime is 1936427. The next prime is 1936433. The reversal of 1936428 is 8246391.

It is not an unprimeable number, because it can be changed into a prime (1936427) 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, 6051 + ... + 6362.

It is an arithmetic number, because the mean of its divisors is an integer number (202762).

2^1936428 is an apocalyptic number.

It is an amenable number.

1936428 is an abundant number, since it is smaller than the sum of its proper divisors (2929860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1936428 is a wasteful number, since it uses less digits than its factorization.

1936428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12433 (or 12431 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 1936428 is about 1391.5559636608. Note that the first 3 decimals coincide. The cubic root of 1936428 is about 124.6427774422.

The spelling of 1936428 in words is "one million, nine hundred thirty-six thousand, four hundred twenty-eight".