469898040 has 32 divisors (see below), whose sum is σ = 1409694480. Its totient is φ = 125306112.

The previous prime is 469897999. The next prime is 469898041. The reversal of 469898040 is 40898964.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469898041) 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, 1957789 + ... + 1958028.

Almost surely, 2^469898040 is an apocalyptic number.

469898040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

469898040 is an abundant number, since it is smaller than the sum of its proper divisors (939796440).

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

469898040 is a wasteful number, since it uses less digits than its factorization.

469898040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915831 (or 3915827 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 469898040 is about 21677.1317290826. The cubic root of 469898040 is about 777.4417831880.

The spelling of 469898040 in words is "four hundred sixty-nine million, eight hundred ninety-eight thousand, forty".