1472757994 has 8 divisors (see below), whose sum is σ = 2209380768. Its totient is φ = 736297740.

The previous prime is 1472757983. The next prime is 1472757997. The reversal of 1472757994 is 4997572741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1472757994² = 4338032217781808072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1472757997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14652 + ... + 56215.

It is an arithmetic number, because the mean of its divisors is an integer number (276172596).

Almost surely, 2^1472757994 is an apocalyptic number.

1472757994 is a deficient number, since it is larger than the sum of its proper divisors (736622774).

1472757994 is a wasteful number, since it uses less digits than its factorization.

1472757994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81260.

The product of its digits is 4445280, while the sum is 55.

The square root of 1472757994 is about 38376.5292073163. The cubic root of 1472757994 is about 1137.7420151476.

The spelling of 1472757994 in words is "one billion, four hundred seventy-two million, seven hundred fifty-seven thousand, nine hundred ninety-four".