2949574 has 4 divisors (see below), whose sum is σ = 4424364. Its totient is φ = 1474786.

The previous prime is 2949539. The next prime is 2949577. The reversal of 2949574 is 4759492.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737392 + ... + 737395.

It is an arithmetic number, because the mean of its divisors is an integer number (1106091).

2^2949574 is an apocalyptic number.

2949574 is a deficient number, since it is larger than the sum of its proper divisors (1474790).

2949574 is a wasteful number, since it uses less digits than its factorization.

2949574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474789.

The product of its digits is 90720, while the sum is 40.

The square root of 2949574 is about 1717.4323858598. The cubic root of 2949574 is about 143.4123103004.

The spelling of 2949574 in words is "two million, nine hundred forty-nine thousand, five hundred seventy-four".