740098907 has 2 divisors, whose sum is σ = 740098908. Its totient is φ = 740098906.

The previous prime is 740098903. The next prime is 740098921. The reversal of 740098907 is 709890047.

It is a weak prime.

It is an emirp because it is prime and its reverse (709890047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 740098907 - 2² = 740098903 is a prime.

It is not a weakly prime, because it can be changed into another prime (740098903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370049453 + 370049454.

It is an arithmetic number, because the mean of its divisors is an integer number (370049454).

Almost surely, 2^740098907 is an apocalyptic number.

740098907 is a deficient number, since it is larger than the sum of its proper divisors (1).

740098907 is an equidigital number, since it uses as much as digits as its factorization.

740098907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 740098907 is about 27204.7589035448. The cubic root of 740098907 is about 904.5444659611.

The spelling of 740098907 in words is "seven hundred forty million, ninety-eight thousand, nine hundred seven".