1906425152 has 28 divisors (see below), whose sum is σ = 4005597780. Its totient is φ = 897140736.

The previous prime is 1906425119. The next prime is 1906425161. The reversal of 1906425152 is 2515246091.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 632220736 + 1274204416 = 25144^2 + 35696^2 .

It is a congruent 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, 875027 + ... + 877202.

Almost surely, 2^1906425152 is an apocalyptic number.

It is an amenable number.

1906425152 is an abundant number, since it is smaller than the sum of its proper divisors (2099172628).

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

1906425152 is a wasteful number, since it uses less digits than its factorization.

1906425152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752258 (or 1752248 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1906425152 is about 43662.6287802281. The cubic root of 1906425152 is about 1239.9568906276.

The spelling of 1906425152 in words is "one billion, nine hundred six million, four hundred twenty-five thousand, one hundred fifty-two".