631094 has 4 divisors (see below), whose sum is σ = 946644. Its totient is φ = 315546.

The previous prime is 631061. The next prime is 631121. The reversal of 631094 is 490136.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157772 + ... + 157775.

It is an arithmetic number, because the mean of its divisors is an integer number (236661).

2⁶³¹⁰⁹⁴ is an apocalyptic number.

631094 is a deficient number, since it is larger than the sum of its proper divisors (315550).

631094 is a wasteful number, since it uses less digits than its factorization.

631094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315549.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 631094 is about 794.4142496204. The cubic root of 631094 is about 85.7757815306.

The spelling of 631094 in words is "six hundred thirty-one thousand, ninety-four".