469894953 has 16 divisors (see below), whose sum is σ = 687071232. Its totient is φ = 283290000.

The previous prime is 469894949. The next prime is 469894981. The reversal of 469894953 is 359498964.

It is a happy number.

It is not a de Polignac number, because 469894953 - 2² = 469894949 is a prime.

It is a super-3 number, since 3×469894953³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 469894893 and 469894902.

It is not an unprimeable number, because it can be changed into a prime (469894913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30973 + ... + 43578.

It is an arithmetic number, because the mean of its divisors is an integer number (42941952).

Almost surely, 2^469894953 is an apocalyptic number.

It is an amenable number.

469894953 is a deficient number, since it is larger than the sum of its proper divisors (217176279).

469894953 is a wasteful number, since it uses less digits than its factorization.

469894953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74756.

The product of its digits is 8398080, while the sum is 57.

The square root of 469894953 is about 21677.0605248959. The cubic root of 469894953 is about 777.4400807137.

The spelling of 469894953 in words is "four hundred sixty-nine million, eight hundred ninety-four thousand, nine hundred fifty-three".