3734965 has 16 divisors (see below), whose sum is σ = 4960368. Its totient is φ = 2681856.

The previous prime is 3734957. The next prime is 3734987. The reversal of 3734965 is 5694373.

3734965 = T₂₈₀ + T₂₈₁ + ... + T₃₅₃.

It can be written as a sum of positive squares in 8 ways, for example, as 264196 + 3470769 = 514^2 + 1863^2 .

It is a cyclic number.

It is not a de Polignac number, because 3734965 - 2³ = 3734957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

3734965 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1629 + ... + 3181.

It is an arithmetic number, because the mean of its divisors is an integer number (310023).

Almost surely, 2^3734965 is an apocalyptic number.

It is an amenable number.

3734965 is a deficient number, since it is larger than the sum of its proper divisors (1225403).

3734965 is a wasteful number, since it uses less digits than its factorization.

3734965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its digits is 68040, while the sum is 37.

The square root of 3734965 is about 1932.6057538981. The cubic root of 3734965 is about 155.1537150081.

The spelling of 3734965 in words is "three million, seven hundred thirty-four thousand, nine hundred sixty-five".