734470464 has 224 divisors, whose sum is σ = 2417852416. Its totient is φ = 191600640.

The previous prime is 734470459. The next prime is 734470469. The reversal of 734470464 is 464074437.

It is an interprime number because it is at equal distance from previous prime (734470459) and next prime (734470469).

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734470469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2218779 + ... + 2219109.

It is an arithmetic number, because the mean of its divisors is an integer number (10793984).

Almost surely, 2^734470464 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 734470464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1208926208).

734470464 is an abundant number, since it is smaller than the sum of its proper divisors (1683381952).

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

734470464 is a wasteful number, since it uses less digits than its factorization.

734470464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 39.

The square root of 734470464 is about 27101.1155489954. The cubic root of 734470464 is about 902.2456120115.

The spelling of 734470464 in words is "seven hundred thirty-four million, four hundred seventy thousand, four hundred sixty-four".