2949201528 has 64 divisors (see below), whose sum is σ = 9074472960. Its totient is φ = 777810816.

The previous prime is 2949201433. The next prime is 2949201601. The reversal of 2949201528 is 8251029492.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2949201528.

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 15 ways as a sum of consecutive naturals, for example, 673000 + ... + 677367.

It is an arithmetic number, because the mean of its divisors is an integer number (141788640).

Almost surely, 2^2949201528 is an apocalyptic number.

2949201528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2949201528 is an abundant number, since it is smaller than the sum of its proper divisors (6125271432).

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

2949201528 is a wasteful number, since it uses less digits than its factorization.

2949201528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350396 (or 1350392 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 2949201528 is about 54306.5514279815. The cubic root of 2949201528 is about 1434.0627334744.

The spelling of 2949201528 in words is "two billion, nine hundred forty-nine million, two hundred one thousand, five hundred twenty-eight".