3697303394 has 4 divisors (see below), whose sum is σ = 5545955094. Its totient is φ = 1848651696.

The previous prime is 3697303367. The next prime is 3697303399. The reversal of 3697303394 is 4933037963.

3697303394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3658677169 + 38626225 = 60487^2 + 6215^2 .

It is not an unprimeable number, because it can be changed into a prime (3697303399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924325847 + ... + 924325850.

Almost surely, 2^3697303394 is an apocalyptic number.

3697303394 is a deficient number, since it is larger than the sum of its proper divisors (1848651700).

3697303394 is a wasteful number, since it uses less digits than its factorization.

3697303394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848651699.

The product of its (nonzero) digits is 1102248, while the sum is 47.

The square root of 3697303394 is about 60805.4552980240. The cubic root of 3697303394 is about 1546.3045358237.

The spelling of 3697303394 in words is "three billion, six hundred ninety-seven million, three hundred three thousand, three hundred ninety-four".