469747898 has 16 divisors (see below), whose sum is σ = 730577664. Its totient is φ = 226289280.

The previous prime is 469747891. The next prime is 469747903. The reversal of 469747898 is 898747964.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 469747898.

It is not an unprimeable number, because it can be changed into a prime (469747891) 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, 2615 + ... + 30762.

It is an arithmetic number, because the mean of its divisors is an integer number (45661104).

Almost surely, 2^469747898 is an apocalyptic number.

469747898 is a deficient number, since it is larger than the sum of its proper divisors (260829766).

469747898 is a wasteful number, since it uses less digits than its factorization.

469747898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33637.

The product of its digits is 24385536, while the sum is 62.

The square root of 469747898 is about 21673.6683097255. The cubic root of 469747898 is about 777.3589715362.

It can be divided in two parts, 46974 and 7898, that added together give a cube (54872 = 38³).

The spelling of 469747898 in words is "four hundred sixty-nine million, seven hundred forty-seven thousand, eight hundred ninety-eight".