1474628397 has 16 divisors (see below), whose sum is σ = 2174299968. Its totient is φ = 881470080.

The previous prime is 1474628347. The next prime is 1474628447. The reversal of 1474628397 is 7938264741.

It is an interprime number because it is at equal distance from previous prime (1474628347) and next prime (1474628447).

It is not a de Polignac number, because 1474628397 - 2¹⁸ = 1474366253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474628347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303658 + ... + 308475.

It is an arithmetic number, because the mean of its divisors is an integer number (135893748).

Almost surely, 2^1474628397 is an apocalyptic number.

It is an amenable number.

1474628397 is a deficient number, since it is larger than the sum of its proper divisors (699671571).

1474628397 is a wasteful number, since it uses less digits than its factorization.

1474628397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612220.

The product of its digits is 2032128, while the sum is 51.

The square root of 1474628397 is about 38400.8905756104. The cubic root of 1474628397 is about 1138.2234556045.

The spelling of 1474628397 in words is "one billion, four hundred seventy-four million, six hundred twenty-eight thousand, three hundred ninety-seven".