3650970 has 32 divisors (see below), whose sum is σ = 8838720. Its totient is φ = 965120.

The previous prime is 3650957. The next prime is 3650989. The reversal of 3650970 is 790563.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 3466 + ... + 4394.

It is an arithmetic number, because the mean of its divisors is an integer number (276210).

Almost surely, 2^3650970 is an apocalyptic number.

3650970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3650970 is an abundant number, since it is smaller than the sum of its proper divisors (5187750).

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

3650970 is a wasteful number, since it uses less digits than its factorization.

3650970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 3650970 is about 1910.7511611929. The cubic root of 3650970 is about 153.9818104114.

The spelling of 3650970 in words is "three million, six hundred fifty thousand, nine hundred seventy".