2951245 has 16 divisors (see below), whose sum is σ = 4033152. Its totient is φ = 2052160.

The previous prime is 2951237. The next prime is 2951269. The reversal of 2951245 is 5421592.

It is not a de Polignac number, because 2951245 - 2³ = 2951237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99 + ... + 2431.

It is an arithmetic number, because the mean of its divisors is an integer number (252072).

2^2951245 is an apocalyptic number.

It is an amenable number.

2951245 is a deficient number, since it is larger than the sum of its proper divisors (1081907).

2951245 is a wasteful number, since it uses less digits than its factorization.

2951245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372.

The product of its digits is 3600, while the sum is 28.

The square root of 2951245 is about 1717.9187990123. The cubic root of 2951245 is about 143.4393872874.

It can be divided in two parts, 295 and 1245, that added together give a triangular number (1540 = T₅₅).

The spelling of 2951245 in words is "two million, nine hundred fifty-one thousand, two hundred forty-five".