734379631 has 2 divisors, whose sum is σ = 734379632. Its totient is φ = 734379630.

The previous prime is 734379599. The next prime is 734379641. The reversal of 734379631 is 136973437.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 734379631 - 2⁵ = 734379599 is a prime.

It is a super-2 number, since 2×734379631² = 1078626884855392322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (734379641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367189815 + 367189816.

It is an arithmetic number, because the mean of its divisors is an integer number (367189816).

Almost surely, 2^734379631 is an apocalyptic number.

734379631 is a deficient number, since it is larger than the sum of its proper divisors (1).

734379631 is an equidigital number, since it uses as much as digits as its factorization.

734379631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 285768, while the sum is 43.

The square root of 734379631 is about 27099.4396805543. The cubic root of 734379631 is about 902.2084164816.

The spelling of 734379631 in words is "seven hundred thirty-four million, three hundred seventy-nine thousand, six hundred thirty-one".