3745898 has 8 divisors (see below), whose sum is σ = 6051108. Its totient is φ = 1728864.

The previous prime is 3745897. The next prime is 3745913. The reversal of 3745898 is 8985473.

It can be written as a sum of positive squares in 2 ways, for example, as 3736489 + 9409 = 1933^2 + 97^2 .

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

It is a super-3 number, since 3×3745898³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3745891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72011 + ... + 72062.

Almost surely, 2^3745898 is an apocalyptic number.

3745898 is a deficient number, since it is larger than the sum of its proper divisors (2305210).

3745898 is a wasteful number, since it uses less digits than its factorization.

3745898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144088.

The product of its digits is 241920, while the sum is 44.

The square root of 3745898 is about 1935.4322514622. The cubic root of 3745898 is about 155.3049563288.

The spelling of 3745898 in words is "three million, seven hundred forty-five thousand, eight hundred ninety-eight".