949027680 has 72 divisors (see below), whose sum is σ = 3238561872. Its totient is φ = 253073664.

The previous prime is 949027663. The next prime is 949027687. The reversal of 949027680 is 86720949.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949027687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328084 + ... + 330963.

It is an arithmetic number, because the mean of its divisors is an integer number (44980026).

Almost surely, 2^949027680 is an apocalyptic number.

949027680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

949027680 is an abundant number, since it is smaller than the sum of its proper divisors (2289534192).

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

949027680 is a wasteful number, since it uses less digits than its factorization.

949027680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659068 (or 659057 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 949027680 is about 30806.2928636342. The cubic root of 949027680 is about 982.7120766673.

The spelling of 949027680 in words is "nine hundred forty-nine million, twenty-seven thousand, six hundred eighty".