949469040 has 540 divisors, whose sum is σ = 3803678424. Its totient is φ = 219967488.

The previous prime is 949469033. The next prime is 949469063. The reversal of 949469040 is 40964949.

It is a tau number, because it is divible by the number of its divisors (540).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 55851112 + ... + 55851128.

Almost surely, 2^949469040 is an apocalyptic number.

949469040 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 949469040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1901839212).

949469040 is an abundant number, since it is smaller than the sum of its proper divisors (2854209384).

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

949469040 is a wasteful number, since it uses less digits than its factorization.

949469040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 949469040 is about 30813.4555024262. The cubic root of 949469040 is about 982.8643948736.

The spelling of 949469040 in words is "nine hundred forty-nine million, four hundred sixty-nine thousand, forty".