3937437002 has 8 divisors (see below), whose sum is σ = 5906815812. Its totient is φ = 1968498400.

The previous prime is 3937436947. The next prime is 3937437011. The reversal of 3937437002 is 2007347393.

It is a happy number.

It is a Cunningham number, because it is equal to 62749²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 3937437001 + 1 = 62749^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86699 + ... + 124062.

Almost surely, 2^3937437002 is an apocalyptic number.

3937437002 is a deficient number, since it is larger than the sum of its proper divisors (1969378810).

3937437002 is a wasteful number, since it uses less digits than its factorization.

3937437002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220104.

The product of its (nonzero) digits is 95256, while the sum is 38.

The square root of 3937437002 is about 62749.0000079683. Note that the first 5 decimals coincide. The cubic root of 3937437002 is about 1579.0814778237.

The spelling of 3937437002 in words is "three billion, nine hundred thirty-seven million, four hundred thirty-seven thousand, two".