3754391 has 2 divisors, whose sum is σ = 3754392. Its totient is φ = 3754390.

The previous prime is 3754363. The next prime is 3754393. The reversal of 3754391 is 1934573.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3754391 - 2¹⁰ = 3753367 is a prime.

Together with 3754393, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3754393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1877195 + 1877196.

It is an arithmetic number, because the mean of its divisors is an integer number (1877196).

Almost surely, 2^3754391 is an apocalyptic number.

3754391 is a deficient number, since it is larger than the sum of its proper divisors (1).

3754391 is an equidigital number, since it uses as much as digits as its factorization.

3754391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 32.

The square root of 3754391 is about 1937.6250927360. The cubic root of 3754391 is about 155.4222410135.

The spelling of 3754391 in words is "three million, seven hundred fifty-four thousand, three hundred ninety-one".