740004291 has 12 divisors (see below), whose sum is σ = 1151117968. Its totient is φ = 455387184.

The previous prime is 740004283. The next prime is 740004371. The reversal of 740004291 is 192400047.

It is a happy number.

It is not a de Polignac number, because 740004291 - 2³ = 740004283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (740004211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3162295 + ... + 3162528.

Almost surely, 2^740004291 is an apocalyptic number.

740004291 is a deficient number, since it is larger than the sum of its proper divisors (411113677).

740004291 is a wasteful number, since it uses less digits than its factorization.

740004291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6324842 (or 6324839 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 740004291 is about 27203.0198875051. The cubic root of 740004291 is about 904.5059179483.

The spelling of 740004291 in words is "seven hundred forty million, four thousand, two hundred ninety-one".