3740631 has 8 divisors (see below), whose sum is σ = 5003904. Its totient is φ = 2485560.

The previous prime is 3740609. The next prime is 3740669. The reversal of 3740631 is 1360473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3740631 - 2⁶ = 3740567 is a prime.

It is a super-2 number, since 2×3740631² = 27984640556322, which contains 22 as substring.

3740631 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891 + ... + 2876.

It is an arithmetic number, because the mean of its divisors is an integer number (625488).

Almost surely, 2^3740631 is an apocalyptic number.

3740631 is a deficient number, since it is larger than the sum of its proper divisors (1263273).

3740631 is a wasteful number, since it uses less digits than its factorization.

3740631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 3740631 is about 1934.0710948670. The cubic root of 3740631 is about 155.2321322344.

It can be divided in two parts, 3740 and 631, that added together give a triangular number (4371 = T₉₃).

The spelling of 3740631 in words is "three million, seven hundred forty thousand, six hundred thirty-one".