740660046 has 32 divisors (see below), whose sum is σ = 1792523520. Its totient is φ = 199168896.

The previous prime is 740660023. The next prime is 740660057. The reversal of 740660046 is 640066047.

It is a junction number, because it is equal to n+sod(n) for n = 740659989 and 740660016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517956 + ... + 519383.

It is an arithmetic number, because the mean of its divisors is an integer number (56016360).

Almost surely, 2^740660046 is an apocalyptic number.

740660046 is an abundant number, since it is smaller than the sum of its proper divisors (1051863474).

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

740660046 is a wasteful number, since it uses less digits than its factorization.

740660046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037368.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 740660046 is about 27215.0702001667. The cubic root of 740660046 is about 904.7730151213.

The spelling of 740660046 in words is "seven hundred forty million, six hundred sixty thousand, forty-six".