2930146 has 4 divisors (see below), whose sum is σ = 4395222. Its totient is φ = 1465072.

The previous prime is 2930119. The next prime is 2930153. The reversal of 2930146 is 6410392.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2873025 + 57121 = 1695^2 + 239^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2930146.

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, 732535 + ... + 732538.

2^2930146 is an apocalyptic number.

2930146 is a deficient number, since it is larger than the sum of its proper divisors (1465076).

2930146 is a wasteful number, since it uses less digits than its factorization.

2930146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465075.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2930146 is about 1711.7669233865. The cubic root of 2930146 is about 143.0967444842.

The spelling of 2930146 in words is "two million, nine hundred thirty thousand, one hundred forty-six".