3954404 has 12 divisors (see below), whose sum is σ = 7327404. Its totient is φ = 1860864.

The previous prime is 3954397. The next prime is 3954437. The reversal of 3954404 is 4044593.

It can be written as a sum of positive squares in 2 ways, for example, as 1098304 + 2856100 = 1048^2 + 1690^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29009 + ... + 29144.

It is an arithmetic number, because the mean of its divisors is an integer number (610617).

Almost surely, 2^3954404 is an apocalyptic number.

3954404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3954404 is a deficient number, since it is larger than the sum of its proper divisors (3373000).

3954404 is a wasteful number, since it uses less digits than its factorization.

3954404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58174 (or 58172 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3954404 is about 1988.5683292258. The cubic root of 3954404 is about 158.1346392807.

Adding to 3954404 its reverse (4044593), we get a palindrome (7998997).

The spelling of 3954404 in words is "three million, nine hundred fifty-four thousand, four hundred four".