748537470 has 64 divisors (see below), whose sum is σ = 2060513280. Its totient is φ = 193168800.

The previous prime is 748537469. The next prime is 748537483. The reversal of 748537470 is 74735847.

748537470 is a `hidden beast` number, since 7 + 48 + 537 + 4 + 70 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36346 + ... + 53085.

It is an arithmetic number, because the mean of its divisors is an integer number (32195520).

Almost surely, 2^748537470 is an apocalyptic number.

748537470 is an abundant number, since it is smaller than the sum of its proper divisors (1311975810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

748537470 is a wasteful number, since it uses less digits than its factorization.

748537470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89478 (or 89472 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The square root of 748537470 is about 27359.4128226466. The cubic root of 748537470 is about 907.9693358104.

The spelling of 748537470 in words is "seven hundred forty-eight million, five hundred thirty-seven thousand, four hundred seventy".