736473490 has 32 divisors (see below), whose sum is σ = 1405095984. Its totient is φ = 276971520.

The previous prime is 736473469. The next prime is 736473511. The reversal of 736473490 is 94374637.

It is an interprime number because it is at equal distance from previous prime (736473469) and next prime (736473511).

It can be written as a sum of positive squares in 8 ways, for example, as 646735761 + 89737729 = 25431^2 + 9473^2 .

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, 233202 + ... + 236338.

Almost surely, 2^736473490 is an apocalyptic number.

736473490 is a deficient number, since it is larger than the sum of its proper divisors (668622494).

736473490 is a wasteful number, since it uses less digits than its factorization.

736473490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542.

The product of its (nonzero) digits is 381024, while the sum is 43.

The square root of 736473490 is about 27138.0450659218. The cubic root of 736473490 is about 903.0650600018.

The spelling of 736473490 in words is "seven hundred thirty-six million, four hundred seventy-three thousand, four hundred ninety".