424150919 has 2 divisors, whose sum is σ = 424150920. Its totient is φ = 424150918.

The previous prime is 424150913. The next prime is 424150957. The reversal of 424150919 is 919051424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424150919 - 2²⁸ = 155715463 is a prime.

It is a super-2 number, since 2×424150919² = 359808004177089122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424150913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212075459 + 212075460.

It is an arithmetic number, because the mean of its divisors is an integer number (212075460).

Almost surely, 2^424150919 is an apocalyptic number.

424150919 is a deficient number, since it is larger than the sum of its proper divisors (1).

424150919 is an equidigital number, since it uses as much as digits as its factorization.

424150919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 424150919 is about 20594.9245932099. The cubic root of 424150919 is about 751.3462746874.

The spelling of 424150919 in words is "four hundred twenty-four million, one hundred fifty thousand, nine hundred nineteen".