2945254 has 8 divisors (see below), whose sum is σ = 4757760. Its totient is φ = 1359336.

The previous prime is 2945249. The next prime is 2945287. The reversal of 2945254 is 4525492.

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

It is a super-2 number, since 2×2945254² = 17349042249032, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56614 + ... + 56665.

It is an arithmetic number, because the mean of its divisors is an integer number (594720).

2^2945254 is an apocalyptic number.

2945254 is a deficient number, since it is larger than the sum of its proper divisors (1812506).

2945254 is a wasteful number, since it uses less digits than its factorization.

2945254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113294.

The product of its digits is 14400, while the sum is 31.

The square root of 2945254 is about 1716.1742335789. The cubic root of 2945254 is about 143.3422613272.

The spelling of 2945254 in words is "two million, nine hundred forty-five thousand, two hundred fifty-four".