3538465 has 32 divisors (see below), whose sum is σ = 5425920. Its totient is φ = 2156544.

The previous prime is 3538453. The next prime is 3538477. The reversal of 3538465 is 5648353.

3538465 = T₂₄₅ + T₂₄₆ + ... + T₃₂₉.

It is an interprime number because it is at equal distance from previous prime (3538453) and next prime (3538477).

It is a cyclic number.

It is not a de Polignac number, because 3538465 - 2⁹ = 3537953 is a prime.

3538465 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3538465.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11149 + ... + 11461.

It is an arithmetic number, because the mean of its divisors is an integer number (169560).

Almost surely, 2^3538465 is an apocalyptic number.

3538465 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3538465 is the 1190-th heptagonal number.

It is an amenable number.

3538465 is a deficient number, since it is larger than the sum of its proper divisors (1887455).

3538465 is a wasteful number, since it uses less digits than its factorization.

3538465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361.

The product of its digits is 43200, while the sum is 34.

The square root of 3538465 is about 1881.0808063451. The cubic root of 3538465 is about 152.3836252709.

The spelling of 3538465 in words is "three million, five hundred thirty-eight thousand, four hundred sixty-five".