2269972 has 6 divisors (see below), whose sum is σ = 3972458. Its totient is φ = 1134984.

The previous prime is 2269961. The next prime is 2269973. The reversal of 2269972 is 2799622.

It can be written as a sum of positive squares in only one way, i.e., 2268036 + 1936 = 1506^2 + 44^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283743 + ... + 283750.

2^2269972 is an apocalyptic number.

It is an amenable number.

2269972 is a deficient number, since it is larger than the sum of its proper divisors (1702486).

2269972 is a wasteful number, since it uses less digits than its factorization.

2269972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567497 (or 567495 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 2269972 is about 1506.6426251769. The cubic root of 2269972 is about 131.4236425823.

The spelling of 2269972 in words is "two million, two hundred sixty-nine thousand, nine hundred seventy-two".