2354490 has 24 divisors (see below), whose sum is σ = 6121908. Its totient is φ = 627840.

The previous prime is 2354489. The next prime is 2354491. The reversal of 2354490 is 944532.

It is an interprime number because it is at equal distance from previous prime (2354489) and next prime (2354491).

It can be written as a sum of positive squares in 2 ways, for example, as 2259009 + 95481 = 1503^2 + 309^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2354491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12991 + ... + 13170.

2^2354490 is an apocalyptic number.

2354490 is an abundant number, since it is smaller than the sum of its proper divisors (3767418).

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

2354490 is a wasteful number, since it uses less digits than its factorization.

2354490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26174 (or 26171 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2354490 is about 1534.4347493458. The cubic root of 2354490 is about 133.0349089589.

The spelling of 2354490 in words is "two million, three hundred fifty-four thousand, four hundred ninety".