235746945 has 96 divisors (see below), whose sum is σ = 489265920. Its totient is φ = 102735360.

The previous prime is 235746911. The next prime is 235746967. The reversal of 235746945 is 549647532.

It is not a de Polignac number, because 235746945 - 2⁶ = 235746881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 235746945.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1196587 + ... + 1196783.

It is an arithmetic number, because the mean of its divisors is an integer number (5096520).

Almost surely, 2^235746945 is an apocalyptic number.

235746945 is the 8865-th octagonal number.

It is an amenable number.

235746945 is an abundant number, since it is smaller than the sum of its proper divisors (253518975).

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

235746945 is a wasteful number, since it uses less digits than its factorization.

235746945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 372 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 235746945 is about 15354.0530479740. The cubic root of 235746945 is about 617.7537036581.

The spelling of 235746945 in words is "two hundred thirty-five million, seven hundred forty-six thousand, nine hundred forty-five".