2906432 has 14 divisors (see below), whose sum is σ = 5767578. Its totient is φ = 1453184.

The previous prime is 2906429. The next prime is 2906443. The reversal of 2906432 is 2346092.

It can be written as a sum of positive squares in only one way, i.e., 1597696 + 1308736 = 1264^2 + 1144^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22643 + ... + 22770.

2^2906432 is an apocalyptic number.

It is an amenable number.

2906432 is a deficient number, since it is larger than the sum of its proper divisors (2861146).

2906432 is an equidigital number, since it uses as much as digits as its factorization.

2906432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45425 (or 45415 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2906432 is about 1704.8260908374. The cubic root of 2906432 is about 142.7096657106.

The spelling of 2906432 in words is "two million, nine hundred six thousand, four hundred thirty-two".