719945046 has 24 divisors (see below), whose sum is σ = 1560471120. Its totient is φ = 239890896.

The previous prime is 719945033. The next prime is 719945063. The reversal of 719945046 is 640549917.

719945046 is a `hidden beast` number, since 7 + 199 + 450 + 4 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 719944992 and 719945010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55575 + ... + 67293.

It is an arithmetic number, because the mean of its divisors is an integer number (65019630).

Almost surely, 2^719945046 is an apocalyptic number.

719945046 is an abundant number, since it is smaller than the sum of its proper divisors (840526074).

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

719945046 is a wasteful number, since it uses less digits than its factorization.

719945046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15140 (or 15137 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 719945046 is about 26831.7917031271. The cubic root of 719945046 is about 896.2581458501.

The spelling of 719945046 in words is "seven hundred nineteen million, nine hundred forty-five thousand, forty-six".