469949654 has 16 divisors (see below), whose sum is σ = 731017248. Its totient is φ = 226400832.

The previous prime is 469949653. The next prime is 469949659. The reversal of 469949654 is 456949964.

It is a self number, because there is not a number n which added to its sum of digits gives 469949654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469949653) 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, 23207 + ... + 38450.

It is an arithmetic number, because the mean of its divisors is an integer number (45688578).

Almost surely, 2^469949654 is an apocalyptic number.

469949654 is a deficient number, since it is larger than the sum of its proper divisors (261067594).

469949654 is a wasteful number, since it uses less digits than its factorization.

469949654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61799.

The product of its digits is 8398080, while the sum is 56.

The square root of 469949654 is about 21678.3222136770. The cubic root of 469949654 is about 777.4702471012.

The spelling of 469949654 in words is "four hundred sixty-nine million, nine hundred forty-nine thousand, six hundred fifty-four".