3956252090 has 32 divisors (see below), whose sum is σ = 8174148480. Its totient is φ = 1350500544.

The previous prime is 3956252081. The next prime is 3956252107. The reversal of 3956252090 is 902526593.

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, 107372 + ... + 139431.

It is an arithmetic number, because the mean of its divisors is an integer number (255442140).

Almost surely, 2^3956252090 is an apocalyptic number.

3956252090 is an abundant number, since it is smaller than the sum of its proper divisors (4217896390).

3956252090 is a wasteful number, since it uses less digits than its factorization.

3956252090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247046.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 3956252090 is about 62898.7447410519. The cubic root of 3956252090 is about 1581.5927017581.

The spelling of 3956252090 in words is "three billion, nine hundred fifty-six million, two hundred fifty-two thousand, ninety".