2975146 has 8 divisors (see below), whose sum is σ = 4470084. Its totient is φ = 1485120.

The previous prime is 2975131. The next prime is 2975149. The reversal of 2975146 is 6415792.

It can be written as a sum of positive squares in 2 ways, for example, as 2907025 + 68121 = 1705^2 + 261^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2975149) 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, 1506 + ... + 2866.

2^2975146 is an apocalyptic number.

2975146 is a deficient number, since it is larger than the sum of its proper divisors (1494938).

2975146 is a wasteful number, since it uses less digits than its factorization.

2975146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456.

The product of its digits is 15120, while the sum is 34.

The square root of 2975146 is about 1724.8611538324. The cubic root of 2975146 is about 143.8255668221.

The spelling of 2975146 in words is "two million, nine hundred seventy-five thousand, one hundred forty-six".