31462134 has 32 divisors (see below), whose sum is σ = 68909184. Its totient is φ = 9497280.

The previous prime is 31462133. The next prime is 31462141. The reversal of 31462134 is 43126413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31462133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19897 + ... + 21419.

It is an arithmetic number, because the mean of its divisors is an integer number (2153412).

Almost surely, 2^31462134 is an apocalyptic number.

31462134 is an abundant number, since it is smaller than the sum of its proper divisors (37447050).

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

31462134 is a wasteful number, since it uses less digits than its factorization.

31462134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852.

The product of its digits is 1728, while the sum is 24.

The square root of 31462134 is about 5609.1116943773. Note that the first 3 decimals coincide. The cubic root of 31462134 is about 315.6913813782.

Adding to 31462134 its reverse (43126413), we get a palindrome (74588547).

The spelling of 31462134 in words is "thirty-one million, four hundred sixty-two thousand, one hundred thirty-four".