3704390946 has 24 divisors (see below), whose sum is σ = 8050010124. Its totient is φ = 1231130880.

The previous prime is 3704390941. The next prime is 3704390953. The reversal of 3704390946 is 6490934073.

It can be written as a sum of positive squares in 2 ways, for example, as 3392480025 + 311910921 = 58245^2 + 17661^2 .

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (3704390941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299275 + ... + 311406.

Almost surely, 2^3704390946 is an apocalyptic number.

3704390946 is an abundant number, since it is smaller than the sum of its proper divisors (4345619178).

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

3704390946 is a wasteful number, since it uses less digits than its factorization.

3704390946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611026 (or 611023 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 3704390946 is about 60863.7079547410. The cubic root of 3704390946 is about 1547.2919688376.

The spelling of 3704390946 in words is "three billion, seven hundred four million, three hundred ninety thousand, nine hundred forty-six".