3734401 has 4 divisors (see below), whose sum is σ = 4073904. Its totient is φ = 3394900.

The previous prime is 3734399. The next prime is 3734411. The reversal of 3734401 is 1044373.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3734401 - 2¹ = 3734399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3734411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169735 + ... + 169756.

It is an arithmetic number, because the mean of its divisors is an integer number (1018476).

Almost surely, 2^3734401 is an apocalyptic number.

It is an amenable number.

3734401 is a deficient number, since it is larger than the sum of its proper divisors (339503).

3734401 is a wasteful number, since it uses less digits than its factorization.

3734401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339502.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3734401 is about 1932.4598314066. The cubic root of 3734401 is about 155.1459049304.

Adding to 3734401 its reverse (1044373), we get a palindrome (4778774).

It can be divided in two parts, 373 and 4401, that added together give a palindrome (4774).

The spelling of 3734401 in words is "three million, seven hundred thirty-four thousand, four hundred one".