32490734 has 8 divisors (see below), whose sum is σ = 48760968. Its totient is φ = 16237080.

The previous prime is 32490727. The next prime is 32490761. The reversal of 32490734 is 43709423.

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

It is a self number, because there is not a number n which added to its sum of digits gives 32490734.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3809 + ... + 8915.

It is an arithmetic number, because the mean of its divisors is an integer number (6095121).

Almost surely, 2^32490734 is an apocalyptic number.

32490734 is a deficient number, since it is larger than the sum of its proper divisors (16270234).

32490734 is a wasteful number, since it uses less digits than its factorization.

32490734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8290.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 32490734 is about 5700.0643856013. The cubic root of 32490734 is about 319.0948837091.

The spelling of 32490734 in words is "thirty-two million, four hundred ninety thousand, seven hundred thirty-four".