3500772 has 36 divisors (see below), whose sum is σ = 8982288. Its totient is φ = 1060400.

The previous prime is 3500771. The next prime is 3500773. The reversal of 3500772 is 2770053.

It is an interprime number because it is at equal distance from previous prime (3500771) and next prime (3500773).

It is not an unprimeable number, because it can be changed into a prime (3500771) 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, 247 + ... + 2657.

It is an arithmetic number, because the mean of its divisors is an integer number (249508).

Almost surely, 2^3500772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3500772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4491144).

3500772 is an abundant number, since it is smaller than the sum of its proper divisors (5481516).

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

3500772 is a wasteful number, since it uses less digits than its factorization.

3500772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 3500772 is about 1871.0350076896. The cubic root of 3500772 is about 151.8406108526.

The spelling of 3500772 in words is "three million, five hundred thousand, seven hundred seventy-two".