31464126 has 48 divisors (see below), whose sum is σ = 71508528. Its totient is φ = 10368000.

The previous prime is 31464079. The next prime is 31464137. The reversal of 31464126 is 62146413.

31464126 is a `hidden beast` number, since 3 + 14 + 641 + 2 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 31464126.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48766 + ... + 49406.

It is an arithmetic number, because the mean of its divisors is an integer number (1489761).

Almost surely, 2^31464126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31464126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35754264).

31464126 is an abundant number, since it is smaller than the sum of its proper divisors (40044402).

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

31464126 is a wasteful number, since it uses less digits than its factorization.

31464126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 747 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 31464126 is about 5609.2892597904. The cubic root of 31464126 is about 315.6980438205.

The spelling of 31464126 in words is "thirty-one million, four hundred sixty-four thousand, one hundred twenty-six".