3465397782 has 64 divisors (see below), whose sum is σ = 9601113600. Its totient is φ = 900102240.

The previous prime is 3465397757. The next prime is 3465397799. The reversal of 3465397782 is 2877935643.

3465397782 is a `hidden beast` number, since 3 + 465 + 39 + 77 + 82 = 666.

3465397782 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412557 + ... + 420872.

It is an arithmetic number, because the mean of its divisors is an integer number (150017400).

Almost surely, 2^3465397782 is an apocalyptic number.

3465397782 is an abundant number, since it is smaller than the sum of its proper divisors (6135715818).

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

3465397782 is a wasteful number, since it uses less digits than its factorization.

3465397782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833458 (or 833452 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The square root of 3465397782 is about 58867.6293220646. The cubic root of 3465397782 is about 1513.2744435652.

The spelling of 3465397782 in words is "three billion, four hundred sixty-five million, three hundred ninety-seven thousand, seven hundred eighty-two".