3537378 has 32 divisors (see below), whose sum is σ = 8467200. Its totient is φ = 1088208.

The previous prime is 3537337. The next prime is 3537407. The reversal of 3537378 is 8737353.

It is a super-2 number, since 2×3537378² = 25026086229768, which contains 22 as substring.

It is a Curzon 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, 1818 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

Almost surely, 2^3537378 is an apocalyptic number.

3537378 is an abundant number, since it is smaller than the sum of its proper divisors (4929822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3537378 is a wasteful number, since it uses less digits than its factorization.

3537378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063 (or 5057 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 3537378 is about 1880.7918545123. The cubic root of 3537378 is about 152.3680198257.

The spelling of 3537378 in words is "three million, five hundred thirty-seven thousand, three hundred seventy-eight".