32494406 has 16 divisors (see below), whose sum is σ = 56757024. Its totient is φ = 13663104.

The previous prime is 32494403. The next prime is 32494409. The reversal of 32494406 is 60449423.

It is an interprime number because it is at equal distance from previous prime (32494403) and next prime (32494409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32494403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21155 + ... + 22638.

It is an arithmetic number, because the mean of its divisors is an integer number (3547314).

Almost surely, 2^32494406 is an apocalyptic number.

32494406 is a deficient number, since it is larger than the sum of its proper divisors (24262618).

32494406 is a wasteful number, since it uses less digits than its factorization.

32494406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43855.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 32494406 is about 5700.3864781258. The cubic root of 32494406 is about 319.1069042878.

The spelling of 32494406 in words is "thirty-two million, four hundred ninety-four thousand, four hundred six".