706089450 has 72 divisors (see below), whose sum is σ = 1924814304. Its totient is φ = 171168800.

The previous prime is 706089409. The next prime is 706089451. The reversal of 706089450 is 54980607.

It is a super-2 number, since 2×706089450² = 997124622802605000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 706089399 and 706089408.

It is not an unprimeable number, because it can be changed into a prime (706089451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1302 + ... + 37601.

It is an arithmetic number, because the mean of its divisors is an integer number (26733532).

Almost surely, 2^706089450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 706089450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (962407152).

706089450 is an abundant number, since it is smaller than the sum of its proper divisors (1218724854).

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

706089450 is a wasteful number, since it uses less digits than its factorization.

706089450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38940 (or 38924 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 706089450 is about 26572.3437054393. The cubic root of 706089450 is about 890.4712607515.

The spelling of 706089450 in words is "seven hundred six million, eighty-nine thousand, four hundred fifty".