80748434 has 32 divisors (see below), whose sum is σ = 134628480. Its totient is φ = 36086400.

The previous prime is 80748431. The next prime is 80748449. The reversal of 80748434 is 43484708.

It is not an unprimeable number, because it can be changed into a prime (80748431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224747 + ... + 225105.

It is an arithmetic number, because the mean of its divisors is an integer number (4207140).

Almost surely, 2^80748434 is an apocalyptic number.

80748434 is a deficient number, since it is larger than the sum of its proper divisors (53880046).

80748434 is a wasteful number, since it uses less digits than its factorization.

80748434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626.

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 80748434 is about 8986.0132428124. The cubic root of 80748434 is about 432.2264794680.

The spelling of 80748434 in words is "eighty million, seven hundred forty-eight thousand, four hundred thirty-four".