2419988 has 6 divisors (see below), whose sum is σ = 4234986. Its totient is φ = 1209992.

The previous prime is 2419987. The next prime is 2419993. The reversal of 2419988 is 8899142.

It can be written as a sum of positive squares in only one way, i.e., 2274064 + 145924 = 1508^2 + 382^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2419981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302495 + ... + 302502.

It is an arithmetic number, because the mean of its divisors is an integer number (705831).

2^2419988 is an apocalyptic number.

It is an amenable number.

2419988 is a deficient number, since it is larger than the sum of its proper divisors (1814998).

2419988 is a wasteful number, since it uses less digits than its factorization.

2419988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605001 (or 604999 counting only the distinct ones).

The product of its digits is 41472, while the sum is 41.

The square root of 2419988 is about 1555.6310616595. The cubic root of 2419988 is about 134.2572469782.

The spelling of 2419988 in words is "two million, four hundred nineteen thousand, nine hundred eighty-eight".