23490419 has 8 divisors (see below), whose sum is σ = 23781312. Its totient is φ = 23201640.

The previous prime is 23490409. The next prime is 23490433. The reversal of 23490419 is 91409432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23490419 - 2¹⁶ = 23424883 is a prime.

It is a super-2 number, since 2×23490419² = 1103599569591122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23490409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34052 + ... + 34734.

It is an arithmetic number, because the mean of its divisors is an integer number (2972664).

Almost surely, 2^23490419 is an apocalyptic number.

23490419 is a deficient number, since it is larger than the sum of its proper divisors (290893).

23490419 is a wasteful number, since it uses less digits than its factorization.

23490419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 23490419 is about 4846.6915519765. The cubic root of 23490419 is about 286.3937840986.

The spelling of 23490419 in words is "twenty-three million, four hundred ninety thousand, four hundred nineteen".