2287954 has 4 divisors (see below), whose sum is σ = 3431934. Its totient is φ = 1143976.

The previous prime is 2287951. The next prime is 2287963. The reversal of 2287954 is 4597822.

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., 1375929 + 912025 = 1173^2 + 955^2 .

It is a super-2 number, since 2×2287954² = 10469467012232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2287951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571987 + ... + 571990.

2^2287954 is an apocalyptic number.

2287954 is a deficient number, since it is larger than the sum of its proper divisors (1143980).

2287954 is a wasteful number, since it uses less digits than its factorization.

2287954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143979.

The product of its digits is 40320, while the sum is 37.

The square root of 2287954 is about 1512.5984265495. The cubic root of 2287954 is about 131.7697624063.

The spelling of 2287954 in words is "two million, two hundred eighty-seven thousand, nine hundred fifty-four".