2920419 has 6 divisors (see below), whose sum is σ = 4218396. Its totient is φ = 1946940.

The previous prime is 2920409. The next prime is 2920427. The reversal of 2920419 is 9140292.

It is not a de Polignac number, because 2920419 - 2⁴ = 2920403 is a prime.

It is a super-2 number, since 2×2920419² = 17057694271122, which contains 22 as substring.

2920419 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2920392 and 2920401.

It is not an unprimeable number, because it can be changed into a prime (2920409) 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 5 ways as a sum of consecutive naturals, for example, 162237 + ... + 162254.

It is an arithmetic number, because the mean of its divisors is an integer number (703066).

2^2920419 is an apocalyptic number.

2920419 is a deficient number, since it is larger than the sum of its proper divisors (1297977).

2920419 is a wasteful number, since it uses less digits than its factorization.

2920419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324497 (or 324494 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2920419 is about 1708.9233452674. The cubic root of 2920419 is about 142.9382262078.

The spelling of 2920419 in words is "two million, nine hundred twenty thousand, four hundred nineteen".