469640094 has 64 divisors (see below), whose sum is σ = 1211466240. Its totient is φ = 117774720.

The previous prime is 469640071. The next prime is 469640107. The reversal of 469640094 is 490046964.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4129 + ... + 30924.

It is an arithmetic number, because the mean of its divisors is an integer number (18929160).

Almost surely, 2^469640094 is an apocalyptic number.

469640094 is an abundant number, since it is smaller than the sum of its proper divisors (741826146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

469640094 is a wasteful number, since it uses less digits than its factorization.

469640094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35105.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 469640094 is about 21671.1811860821. The cubic root of 469640094 is about 777.2995007588.

The spelling of 469640094 in words is "four hundred sixty-nine million, six hundred forty thousand, ninety-four".