2902258 has 8 divisors (see below), whose sum is σ = 4424940. Its totient is φ = 1427280.

The previous prime is 2902219. The next prime is 2902259. The reversal of 2902258 is 8522092.

It can be written as a sum of positive squares in 2 ways, for example, as 2289169 + 613089 = 1513^2 + 783^2 .

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

It is a super-4 number, since 4×2902258⁴ (a number of 27 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is not an unprimeable number, because it can be changed into a prime (2902259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11773 + ... + 12016.

2^2902258 is an apocalyptic number.

2902258 is a deficient number, since it is larger than the sum of its proper divisors (1522682).

2902258 is a wasteful number, since it uses less digits than its factorization.

2902258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23852.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2902258 is about 1703.6014792198. The cubic root of 2902258 is about 142.6413166690.

It can be divided in two parts, 2902 and 258, that added together give a triangular number (3160 = T₇₉).

The spelling of 2902258 in words is "two million, nine hundred two thousand, two hundred fifty-eight".