1374015028 has 12 divisors (see below), whose sum is σ = 2404791172. Its totient is φ = 686931840.

The previous prime is 1374015007. The next prime is 1374015031. The reversal of 1374015028 is 8205104731.

It can be written as a sum of positive squares in 2 ways, for example, as 372798864 + 1001216164 = 19308^2 + 31642^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49126 + ... + 71842.

Almost surely, 2^1374015028 is an apocalyptic number.

It is an amenable number.

1374015028 is a deficient number, since it is larger than the sum of its proper divisors (1030776144).

1374015028 is a wasteful number, since it uses less digits than its factorization.

1374015028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37842 (or 37840 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1374015028 is about 37067.7086963842. The cubic root of 1374015028 is about 1111.7244596616.

Adding to 1374015028 its reverse (8205104731), we get a palindrome (9579119759).

The spelling of 1374015028 in words is "one billion, three hundred seventy-four million, fifteen thousand, twenty-eight".