31476342 has 8 divisors (see below), whose sum is σ = 62952696. Its totient is φ = 10492112.

The previous prime is 31476317. The next prime is 31476343. The reversal of 31476342 is 24367413.

It is a sphenic number, since it is the product of 3 distinct primes.

31476342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31476343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2623023 + ... + 2623034.

It is an arithmetic number, because the mean of its divisors is an integer number (7869087).

Almost surely, 2^31476342 is an apocalyptic number.

31476342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31476342 is a wasteful number, since it uses less digits than its factorization.

31476342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246062.

The product of its digits is 12096, while the sum is 30.

The square root of 31476342 is about 5610.3780621274. The cubic root of 31476342 is about 315.7388953001.

The spelling of 31476342 in words is "thirty-one million, four hundred seventy-six thousand, three hundred forty-two".