431048 has 8 divisors (see below), whose sum is σ = 808230. Its totient is φ = 215520.

The previous prime is 431047. The next prime is 431051. The reversal of 431048 is 840134.

It can be written as a sum of positive squares in only one way, i.e., 362404 + 68644 = 602^2 + 262^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (431047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26933 + ... + 26948.

2⁴³¹⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

431048 is a deficient number, since it is larger than the sum of its proper divisors (377182).

431048 is a wasteful number, since it uses less digits than its factorization.

431048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53887 (or 53883 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 431048 is about 656.5424586422. The cubic root of 431048 is about 75.5396922996.

The spelling of 431048 in words is "four hundred thirty-one thousand, forty-eight".