1042450 has 12 divisors (see below), whose sum is σ = 1939050. Its totient is φ = 416960.

The previous prime is 1042439. The next prime is 1042451. The reversal of 1042450 is 542401.

1042450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 962361 + 80089 = 981^2 + 283^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1042451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10375 + ... + 10474.

2^1042450 is an apocalyptic number.

1042450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042450 is a deficient number, since it is larger than the sum of its proper divisors (896600).

1042450 is a wasteful number, since it uses less digits than its factorization.

1042450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20861 (or 20856 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 1042450 is about 1021.0044074342. The cubic root of 1042450 is about 101.3954369811.

Adding to 1042450 its reverse (542401), we get a palindrome (1584851).

The spelling of 1042450 in words is "one million, forty-two thousand, four hundred fifty".