469948415 has 4 divisors (see below), whose sum is σ = 563938104. Its totient is φ = 375958728.

The previous prime is 469948411. The next prime is 469948421. The reversal of 469948415 is 514849964.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 469948415 - 2² = 469948411 is a prime.

It is a super-2 number, since 2×469948415² = 441703025522024450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469948411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46994837 + ... + 46994846.

It is an arithmetic number, because the mean of its divisors is an integer number (140984526).

Almost surely, 2^469948415 is an apocalyptic number.

469948415 is a deficient number, since it is larger than the sum of its proper divisors (93989689).

469948415 is an equidigital number, since it uses as much as digits as its factorization.

469948415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93989688.

The product of its digits is 1244160, while the sum is 50.

The square root of 469948415 is about 21678.2936367233. The cubic root of 469948415 is about 777.4695638461.

The spelling of 469948415 in words is "four hundred sixty-nine million, nine hundred forty-eight thousand, four hundred fifteen".