2953394 has 8 divisors (see below), whose sum is σ = 4538268. Its totient is φ = 1440640.

The previous prime is 2953373. The next prime is 2953399. The reversal of 2953394 is 4933592.

It can be written as a sum of positive squares in 2 ways, for example, as 2739025 + 214369 = 1655^2 + 463^2 .

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

It is a super-2 number, since 2×2953394² = 17445072238472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2953399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17927 + ... + 18090.

2^2953394 is an apocalyptic number.

2953394 is a deficient number, since it is larger than the sum of its proper divisors (1584874).

2953394 is a wasteful number, since it uses less digits than its factorization.

2953394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36060.

The product of its digits is 29160, while the sum is 35.

The square root of 2953394 is about 1718.5441513095. The cubic root of 2953394 is about 143.4741947957.

The spelling of 2953394 in words is "two million, nine hundred fifty-three thousand, three hundred ninety-four".