31414702 has 16 divisors (see below), whose sum is σ = 52796592. Its totient is φ = 13893120.

The previous prime is 31414699. The next prime is 31414709. The reversal of 31414702 is 20741413.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a pancake number, because a pancake can be divided into 31414702 parts by 7926 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31414709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18483 + ... + 20110.

It is an arithmetic number, because the mean of its divisors is an integer number (3299787).

Almost surely, 2^31414702 is an apocalyptic number.

31414702 is a deficient number, since it is larger than the sum of its proper divisors (21381890).

31414702 is a wasteful number, since it uses less digits than its factorization.

31414702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38643.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 31414702 is about 5604.8819791321. The cubic root of 31414702 is about 315.5326571932.

Subtracting from 31414702 its reverse (20741413), we obtain a square (10673289 = 3267²).

The spelling of 31414702 in words is "thirty-one million, four hundred fourteen thousand, seven hundred two".