3465694392 has 256 divisors, whose sum is σ = 10184486400. Its totient is φ = 975421440.

The previous prime is 3465694391. The next prime is 3465694439. The reversal of 3465694392 is 2934965643.

It is a happy number.

It is a super-2 number, since 2×3465694392² = 24022075237480499328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3465694391) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12333292 + ... + 12333572.

It is an arithmetic number, because the mean of its divisors is an integer number (39783150).

Almost surely, 2^3465694392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3465694392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5092243200).

3465694392 is an abundant number, since it is smaller than the sum of its proper divisors (6718792008).

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

3465694392 is a wasteful number, since it uses less digits than its factorization.

3465694392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 402 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 51.

The square root of 3465694392 is about 58870.1485644465. The cubic root of 3465694392 is about 1513.3176170146.

The spelling of 3465694392 in words is "three billion, four hundred sixty-five million, six hundred ninety-four thousand, three hundred ninety-two".