901946516 has 12 divisors (see below), whose sum is σ = 1632834420. Its totient is φ = 435422400.

The previous prime is 901946501. The next prime is 901946533. The reversal of 901946516 is 615649109.

It can be written as a sum of positive squares in 2 ways, for example, as 163737616 + 738208900 = 12796^2 + 27170^2 .

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, 3887585 + ... + 3887816.

It is an arithmetic number, because the mean of its divisors is an integer number (136069535).

Almost surely, 2^901946516 is an apocalyptic number.

It is an amenable number.

901946516 is a deficient number, since it is larger than the sum of its proper divisors (730887904).

901946516 is a wasteful number, since it uses less digits than its factorization.

901946516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7775434 (or 7775432 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 901946516 is about 30032.4244109596. The cubic root of 901946516 is about 966.1849354516.

The spelling of 901946516 in words is "nine hundred one million, nine hundred forty-six thousand, five hundred sixteen".