2279475 has 48 divisors (see below), whose sum is σ = 4583040. Its totient is φ = 1101600.

The previous prime is 2279471. The next prime is 2279489. The reversal of 2279475 is 5749722.

It is not a de Polignac number, because 2279475 - 2² = 2279471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2279471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7272 + ... + 7578.

It is an arithmetic number, because the mean of its divisors is an integer number (95480).

2^2279475 is an apocalyptic number.

2279475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2279475 is an abundant number, since it is smaller than the sum of its proper divisors (2303565).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2279475 is a wasteful number, since it uses less digits than its factorization.

2279475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 326 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 2279475 is about 1509.7930321736. The cubic root of 2279475 is about 131.6067843560.

It can be divided in two parts, 22 and 79475, that added together give a palindrome (79497).

The spelling of 2279475 in words is "two million, two hundred seventy-nine thousand, four hundred seventy-five".