1048436 has 6 divisors (see below), whose sum is σ = 1834770. Its totient is φ = 524216.

The previous prime is 1048433. The next prime is 1048447. The reversal of 1048436 is 6348401.

It can be written as a sum of positive squares in only one way, i.e., 883600 + 164836 = 940^2 + 406^2 .

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131051 + ... + 131058.

It is an arithmetic number, because the mean of its divisors is an integer number (305795).

2^1048436 is an apocalyptic number.

It is an amenable number.

1048436 is a deficient number, since it is larger than the sum of its proper divisors (786334).

1048436 is a wasteful number, since it uses less digits than its factorization.

1048436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262113 (or 262111 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1048436 is about 1023.9316383431. The cubic root of 1048436 is about 101.5891457187.

The spelling of 1048436 in words is "one million, forty-eight thousand, four hundred thirty-six".