3524994 has 48 divisors (see below), whose sum is σ = 8779680. Its totient is φ = 1010880.

The previous prime is 3524993. The next prime is 3524999. The reversal of 3524994 is 4994253.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (38880) is a multiple of the sum of its prime divisors (972).

It is not an unprimeable number, because it can be changed into a prime (3524993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3294 + ... + 4230.

It is an arithmetic number, because the mean of its divisors is an integer number (182910).

Almost surely, 2^3524994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3524994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4389840).

3524994 is an abundant number, since it is smaller than the sum of its proper divisors (5254686).

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

3524994 is a wasteful number, since it uses less digits than its factorization.

3524994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975 (or 972 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3524994 is about 1877.4967376803. The cubic root of 3524994 is about 152.1900036201.

The spelling of 3524994 in words is "three million, five hundred twenty-four thousand, nine hundred ninety-four".