402048702 has 48 divisors (see below), whose sum is σ = 1000321920. Its totient is φ = 115419600.

The previous prime is 402048701. The next prime is 402048733. The reversal of 402048702 is 207840204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402048701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49674 + ... + 57197.

It is an arithmetic number, because the mean of its divisors is an integer number (20840040).

Almost surely, 2^402048702 is an apocalyptic number.

402048702 is an abundant number, since it is smaller than the sum of its proper divisors (598273218).

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

402048702 is a wasteful number, since it uses less digits than its factorization.

402048702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106909 (or 106906 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 402048702 is about 20051.1521364734. The cubic root of 402048702 is about 738.0620720259.

Adding to 402048702 its reverse (207840204), we get a palindrome (609888906).

The spelling of 402048702 in words is "four hundred two million, forty-eight thousand, seven hundred two".