3237428994 has 8 divisors (see below), whose sum is σ = 6474858000. Its totient is φ = 1079142996.

The previous prime is 3237428969. The next prime is 3237429031. The reversal of 3237428994 is 4998247323.

3237428994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3237428994 is an admirable number.

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, 269785744 + ... + 269785755.

It is an arithmetic number, because the mean of its divisors is an integer number (809357250).

Almost surely, 2^3237428994 is an apocalyptic number.

3237428994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3237428994 is a wasteful number, since it uses less digits than its factorization.

3237428994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539571504.

The product of its digits is 2612736, while the sum is 51.

The square root of 3237428994 is about 56898.4094153782. The cubic root of 3237428994 is about 1479.3357431215.

The spelling of 3237428994 in words is "three billion, two hundred thirty-seven million, four hundred twenty-eight thousand, nine hundred ninety-four".