2299072 has 14 divisors (see below), whose sum is σ = 4562348. Its totient is φ = 1149504.

The previous prime is 2299049. The next prime is 2299079. The reversal of 2299072 is 2709922.

It is a super-2 number, since 2×2299072² = 10571464122368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2299079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17898 + ... + 18025.

It is an arithmetic number, because the mean of its divisors is an integer number (325882).

2^2299072 is an apocalyptic number.

It is an amenable number.

2299072 is a deficient number, since it is larger than the sum of its proper divisors (2263276).

2299072 is an equidigital number, since it uses as much as digits as its factorization.

2299072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35935 (or 35925 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2299072 is about 1516.2691054031. The cubic root of 2299072 is about 131.9828566656.

The spelling of 2299072 in words is "two million, two hundred ninety-nine thousand, seventy-two".