740187046 has 16 divisors (see below), whose sum is σ = 1122305184. Its totient is φ = 366093504.

The previous prime is 740187043. The next prime is 740187059. The reversal of 740187046 is 640781047.

It is a super-2 number, since 2×740187046² = 1095753726132412232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 740186996 and 740187014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740187043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281530 + ... + 284146.

It is an arithmetic number, because the mean of its divisors is an integer number (70144074).

Almost surely, 2^740187046 is an apocalyptic number.

740187046 is a deficient number, since it is larger than the sum of its proper divisors (382118138).

740187046 is a wasteful number, since it uses less digits than its factorization.

740187046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 740187046 is about 27206.3787741037. The cubic root of 740187046 is about 904.5803721890.

The spelling of 740187046 in words is "seven hundred forty million, one hundred eighty-seven thousand, forty-six".