5902945 has 8 divisors (see below), whose sum is σ = 7154280. Its totient is φ = 4675200.

The previous prime is 5902931. The next prime is 5902987. The reversal of 5902945 is 5492095.

It can be written as a sum of positive squares in 4 ways, for example, as 3968064 + 1934881 = 1992^2 + 1391^2 .

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

It is not a de Polignac number, because 5902945 - 2⁹ = 5902433 is a prime.

5902945 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5902945.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5340 + ... + 6349.

It is an arithmetic number, because the mean of its divisors is an integer number (894285).

Almost surely, 2^5902945 is an apocalyptic number.

It is an amenable number.

5902945 is a deficient number, since it is larger than the sum of its proper divisors (1251335).

5902945 is a wasteful number, since it uses less digits than its factorization.

5902945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11795.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 5902945 is about 2429.5977033246. The cubic root of 5902945 is about 180.7269470347.

The spelling of 5902945 in words is "five million, nine hundred two thousand, nine hundred forty-five".