2419942 has 8 divisors (see below), whose sum is σ = 4148496. Its totient is φ = 1037112.

The previous prime is 2419939. The next prime is 2419979. The reversal of 2419942 is 2499142.

It is a happy number.

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

It is a super-2 number, since 2×2419942² = 11712238566728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86413 + ... + 86440.

It is an arithmetic number, because the mean of its divisors is an integer number (518562).

2^2419942 is an apocalyptic number.

2419942 is a deficient number, since it is larger than the sum of its proper divisors (1728554).

2419942 is a wasteful number, since it uses less digits than its factorization.

2419942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172862.

The product of its digits is 5184, while the sum is 31.

The square root of 2419942 is about 1555.6162765927. The cubic root of 2419942 is about 134.2563963028.

The spelling of 2419942 in words is "two million, four hundred nineteen thousand, nine hundred forty-two".